20851768080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 960

約数和(自身を含む): 87354408960

約数和(自身を除く): 66502640880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 31, 33, 36, 39, 40, 44, 45, 47, 48, 52, 55, 60, 62, 65, 66, 72, 78, 80, 88, 90, 93, 94, 99, 104, 110, 117, 120, 124, 130, 132, 139, 141, 143, 144, 155, 156, 165, 176, 180, 186, 188, 195, 198, 208, 220, 234, 235, 240, 248, 260, 264, 278, 279, 282, 286, 310, 312, 330, 341, 360, 372, 376, 390, 396, 403, 417, 423, 429, 440, 465, 468, 470, 495, 496, 517, 520, 528, 556, 558, 564, 572, 585, 611, 620, 624, 660, 682, 695, 705, 715, 720, 744, 752, 780, 792, 806, 834, 846, 858, 880, 930, 936, 940, 990, 1023, 1034, 1040, 1112, 1116, 1128, 1144, 1170, 1209, 1222, 1240, 1251, 1287, 1320, 1364, 1390, 1395, 1410, 1430, 1457, 1488, 1529, 1551, 1560, 1584, 1612, 1668, 1692, 1705, 1716, 1807, 1833, 1860, 1872, 1880, 1980, 2015, 2046, 2068, 2085, 2115, 2145, 2224, 2232, 2256, 2288, 2340, 2418, 2444, 2480, 2502, 2574, 2585, 2640, 2728, 2780, 2790, 2820, 2860, 2914, 3055, 3058, 3069, 3102, 3120, 3224, 3336, 3384, 3410, 3432, 3614, 3627, 3666, 3720, 3760, 3960, 4030, 4092, 4136, 4170, 4230, 4290, 4309, 4371, 4433, 4464, 4587, 4653, 4680, 4836, 4888, 5004, 5115, 5148, 5170, 5421, 5456, 5499, 5560, 5580, 5640, 5720, 5828, 6045, 6110, 6116, 6138, 6204, 6255, 6435, 6448, 6533, 6672, 6721, 6768, 6820, 6864, 7228, 7254, 7285, 7332, 7440, 7645, 7755, 7920, 8060, 8184, 8272, 8340, 8460, 8580, 8618, 8742, 8866, 9035, 9165, 9174, 9306, 9360, 9672, 9776, 10008, 10230, 10296, 10340, 10842, 10998, 11120, 11160, 11280, 11440, 11656, 12090, 12220, 12232, 12276, 12408, 12510, 12870, 12927, 13066, 13113, 13299, 13442, 13640, 13761, 14456, 14508, 14570, 14664, 15290, 15345, 15510, 16027, 16120, 16263, 16368, 16680, 16920, 17160, 17236, 17484, 17732, 18070, 18135, 18330, 18348, 18612, 18941, 19344, 19599, 19877, 20016, 20163, 20460, 20592, 20680, 21545, 21684, 21855, 21996, 22165, 22320, 22935, 23265, 23312, 24180, 24440, 24464, 24552, 24816, 25020, 25740, 25854, 26132, 26226, 26598, 26884, 27105, 27280, 27495, 27522, 28912, 29016, 29140, 29328, 30580, 30690, 31020, 32054, 32240, 32526, 32665, 33360, 33605, 33840, 34320, 34472, 34968, 35464, 36140, 36270, 36660, 36696, 37224, 37882, 38781, 39198, 39754, 39897, 40326, 40920, 41360, 43090, 43368, 43710, 43992, 44330, 45870, 46530, 47399, 48081, 48360, 48880, 49104, 50040, 51480, 51708, 52264, 52452, 53196, 53768, 54210, 54990, 55044, 56017, 56823, 58032, 58280, 58797, 59631, 60489, 61160, 61380, 62040, 64108, 64635, 65052, 65330, 65565, 66495, 67210, 68805, 68944, 69936, 70928, 71863, 72280, 72540, 73320, 73392, 74448, 75764, 77562, 78396, 79508, 79794, 80135, 80652, 81315, 81840, 84929, 86180, 86736, 87420, 87984, 88660, 91740, 93060, 94705, 94798, 96162, 96720, 97995, 99385, 100080, 100815, 102960, 103416, 104528, 104904, 106392, 107536, 108420, 109980, 110088, 112034, 113646, 116560, 117594, 119262, 120978, 122320, 122760, 124080, 128216, 129270, 130104, 130660, 131130, 132990, 134420, 137610, 142197, 143726, 144243, 144560, 145080, 146640, 151528, 155124, 156792, 159016, 159588, 160270, 161304, 162630, 168051, 169858, 170469, 172360, 174840, 177320, 178893, 183480, 186120, 189410, 189596, 192324, 193905, 195990, 198770, 199485, 201630, 202523, 206832, 208351, 209808, 212784, 215589, 216840, 219960, 220176, 224068, 227292, 235188, 236995, 238524, 240405, 241956, 245520, 254787, 256432, 258540, 260208, 261320, 262260, 265980, 268840, 275220, 280085, 284115, 284394, 287452, 288486, 290160, 293985, 298155, 302445, 303056, 310248, 313584, 318032, 319176, 320540, 322608, 325260, 336102, 339716, 340938, 344720, 349680, 354640, 357786, 359315, 366960, 372240, 378820, 379192, 384648, 387810, 391980, 397540, 398970, 403260, 405046, 416702, 424645, 426591, 431178, 433680, 439920, 448136, 454584, 470376, 473990, 477048, 480810, 483912, 504153, 509574, 517080, 522640, 524520, 531960, 537680, 550440, 560170, 568230, 568788, 574904, 576972, 587970, 596310, 604890, 607569, 616187, 620496, 625053, 638352, 641080, 646767, 650520, 672204, 679432, 681876, 710985, 715572, 718630, 721215, 757640, 758384, 764361, 769296, 775620, 783960, 795080, 797940, 806520, 810092, 833404, 840255, 849290, 852345, 853182, 862356, 894465, 896272, 909168, 934219, 940752, 947980, 954096, 961620, 967824, 1008306, 1012615, 1019148, 1034160, 1041755, 1049040, 1063920, 1077945, 1100880, 1120340, 1136460, 1137576, 1149808, 1153944, 1175940, 1192620, 1209780, 1215138, 1232374, 1250106, 1273935, 1282160, 1293534, 1301040, 1344408, 1358864, 1363752, 1421970, 1431144, 1437260, 1442430, 1515280, 1528722, 1551240, 1567920, 1590160, 1595880, 1613040, 1620184, 1666808, 1680510, 1698580, 1704690, 1706364, 1724712, 1788930, 1822707, 1848561, 1868438, 1875159, 1895960, 1923240, 2016612, 2025230, 2038296, 2083510, 2132955, 2155890, 2227753, 2240680, 2272920, 2275152, 2307888, 2351880, 2385240, 2419560, 2430276, 2464748, 2500212, 2520765, 2547870, 2587068, 2632799, 2688816, 2727504, 2802657, 2843940, 2862288, 2874520, 2884860, 3037845, 3057444, 3080935, 3102480, 3125265, 3191760, 3233835, 3240368, 3333616, 3361020, 3397160, 3409380, 3412728, 3449424, 3577860, 3645414, 3697122, 3736876, 3750318, 3791920, 3821805, 3846480, 4033224, 4050460, 4076592, 4167020, 4265910, 4311780, 4455506, 4481360, 4545840, 4671095, 4703760, 4770480, 4839120, 4860552, 4929496, 5000424, 5041530, 5095740, 5174136, 5265598, 5545683, 5605314, 5687880, 5749040, 5769720, 6075690, 6114888, 6161870, 6250530, 6467670, 6683259, 6722040, 6794320, 6818760, 6825456, 7155720, 7290828, 7394244, 7473752, 7500636, 7643610, 7898397, 8066448, 8100920, 8334040, 8407971, 8531820, 8623560, 8911012, 9113535, 9242805, 9342190, 9375795, 9721104, 9858992, 10000848, 10083060, 10191480, 10348272, 10531196, 11091366, 11138765, 11210628, 11375760, 11539440, 12151380, 12229776, 12323740, 12501060, 12935340, 13163995, 13366518, 13444080, 13637520, 14013285, 14311440, 14581656, 14788488, 14947504, 15001272, 15287220, 15796794, 16201840, 16668080, 16815942, 17063640, 17247120, 17822024, 18227070, 18485610, 18684380, 18751590, 20049777, 20166120, 20382960, 21062392, 22182732, 22277530, 22421256, 23695191, 24302760, 24647480, 25002120, 25870680, 26327990, 26733036, 27728415, 28026570, 28960789, 29163312, 29576976, 30002544, 30574440, 31593588, 33416295, 33631884, 34127280, 35644048, 36454140, 36971220, 37368760, 37503180, 39491985, 40099554, 40332240, 42039855, 42124784, 44365464, 44555060, 44842512, 47390382, 48605520, 49294960, 50004240, 51741360, 52655980, 53466072, 55456830, 56053140, 57921578, 61148880, 63187176, 66832590, 67263768, 72908280, 73942440, 74737520, 75006360, 78983970, 80199108, 84079710, 86882367, 88730928, 89110120, 94780764, 100248885, 105311960, 106932144, 110913660, 112106280, 115843156, 118475955, 126374352, 133665180, 134527536, 144803945, 145816560, 147884880, 150012720, 157967940, 160398216, 168159420, 173764734, 178220240, 189561528, 200497770, 210623920, 221827320, 224212560, 231686312, 236951910, 260647101, 267330360, 289607890, 315935880, 320796432, 336318840, 347529468, 379123056, 400995540, 434411835, 443654640, 463372624, 473903820, 521294202, 534660720, 579215780, 631871760, 672637680, 695058936, 801991080, 868823670, 947807640, 1042588404, 1158431560, 1303235505, 1390117872, 1603982160, 1737647340, 1895615280, 2085176808, 2316863120, 2606471010, 3475294680, 4170353616, 5212942020, 6950589360, 10425884040, 20851768080]

約数ペア:

[(1, 20851768080), (2, 10425884040), (3, 6950589360), (4, 5212942020), (5, 4170353616), (6, 3475294680), (8, 2606471010), (9, 2316863120), (10, 2085176808), (11, 1895615280), (12, 1737647340), (13, 1603982160), (15, 1390117872), (16, 1303235505), (18, 1158431560), (20, 1042588404), (22, 947807640), (24, 868823670), (26, 801991080), (30, 695058936), (31, 672637680), (33, 631871760), (36, 579215780), (39, 534660720), (40, 521294202), (44, 473903820), (45, 463372624), (47, 443654640), (48, 434411835), (52, 400995540), (55, 379123056), (60, 347529468), (62, 336318840), (65, 320796432), (66, 315935880), (72, 289607890), (78, 267330360), (80, 260647101), (88, 236951910), (90, 231686312), (93, 224212560), (94, 221827320), (99, 210623920), (104, 200497770), (110, 189561528), (117, 178220240), (120, 173764734), (124, 168159420), (130, 160398216), (132, 157967940), (139, 150012720), (141, 147884880), (143, 145816560), (144, 144803945), (155, 134527536), (156, 133665180), (165, 126374352), (176, 118475955), (180, 115843156), (186, 112106280), (188, 110913660), (195, 106932144), (198, 105311960), (208, 100248885), (220, 94780764), (234, 89110120), (235, 88730928), (240, 86882367), (248, 84079710), (260, 80199108), (264, 78983970), (278, 75006360), (279, 74737520), (282, 73942440), (286, 72908280), (310, 67263768), (312, 66832590), (330, 63187176), (341, 61148880), (360, 57921578), (372, 56053140), (376, 55456830), (390, 53466072), (396, 52655980), (403, 51741360), (417, 50004240), (423, 49294960), (429, 48605520), (440, 47390382), (465, 44842512), (468, 44555060), (470, 44365464), (495, 42124784), (496, 42039855), (517, 40332240), (520, 40099554), (528, 39491985), (556, 37503180), (558, 37368760), (564, 36971220), (572, 36454140), (585, 35644048), (611, 34127280), (620, 33631884), (624, 33416295), (660, 31593588), (682, 30574440), (695, 30002544), (705, 29576976), (715, 29163312), (720, 28960789), (744, 28026570), (752, 27728415), (780, 26733036), (792, 26327990), (806, 25870680), (834, 25002120), (846, 24647480), (858, 24302760), (880, 23695191), (930, 22421256), (936, 22277530), (940, 22182732), (990, 21062392), (1023, 20382960), (1034, 20166120), (1040, 20049777), (1112, 18751590), (1116, 18684380), (1128, 18485610), (1144, 18227070), (1170, 17822024), (1209, 17247120), (1222, 17063640), (1240, 16815942), (1251, 16668080), (1287, 16201840), (1320, 15796794), (1364, 15287220), (1390, 15001272), (1395, 14947504), (1410, 14788488), (1430, 14581656), (1457, 14311440), (1488, 14013285), (1529, 13637520), (1551, 13444080), (1560, 13366518), (1584, 13163995), (1612, 12935340), (1668, 12501060), (1692, 12323740), (1705, 12229776), (1716, 12151380), (1807, 11539440), (1833, 11375760), (1860, 11210628), (1872, 11138765), (1880, 11091366), (1980, 10531196), (2015, 10348272), (2046, 10191480), (2068, 10083060), (2085, 10000848), (2115, 9858992), (2145, 9721104), (2224, 9375795), (2232, 9342190), (2256, 9242805), (2288, 9113535), (2340, 8911012), (2418, 8623560), (2444, 8531820), (2480, 8407971), (2502, 8334040), (2574, 8100920), (2585, 8066448), (2640, 7898397), (2728, 7643610), (2780, 7500636), (2790, 7473752), (2820, 7394244), (2860, 7290828), (2914, 7155720), (3055, 6825456), (3058, 6818760), (3069, 6794320), (3102, 6722040), (3120, 6683259), (3224, 6467670), (3336, 6250530), (3384, 6161870), (3410, 6114888), (3432, 6075690), (3614, 5769720), (3627, 5749040), (3666, 5687880), (3720, 5605314), (3760, 5545683), (3960, 5265598), (4030, 5174136), (4092, 5095740), (4136, 5041530), (4170, 5000424), (4230, 4929496), (4290, 4860552), (4309, 4839120), (4371, 4770480), (4433, 4703760), (4464, 4671095), (4587, 4545840), (4653, 4481360), (4680, 4455506), (4836, 4311780), (4888, 4265910), (5004, 4167020), (5115, 4076592), (5148, 4050460), (5170, 4033224), (5421, 3846480), (5456, 3821805), (5499, 3791920), (5560, 3750318), (5580, 3736876), (5640, 3697122), (5720, 3645414), (5828, 3577860), (6045, 3449424), (6110, 3412728), (6116, 3409380), (6138, 3397160), (6204, 3361020), (6255, 3333616), (6435, 3240368), (6448, 3233835), (6533, 3191760), (6672, 3125265), (6721, 3102480), (6768, 3080935), (6820, 3057444), (6864, 3037845), (7228, 2884860), (7254, 2874520), (7285, 2862288), (7332, 2843940), (7440, 2802657), (7645, 2727504), (7755, 2688816), (7920, 2632799), (8060, 2587068), (8184, 2547870), (8272, 2520765), (8340, 2500212), (8460, 2464748), (8580, 2430276), (8618, 2419560), (8742, 2385240), (8866, 2351880), (9035, 2307888), (9165, 2275152), (9174, 2272920), (9306, 2240680), (9360, 2227753), (9672, 2155890), (9776, 2132955), (10008, 2083510), (10230, 2038296), (10296, 2025230), (10340, 2016612), (10842, 1923240), (10998, 1895960), (11120, 1875159), (11160, 1868438), (11280, 1848561), (11440, 1822707), (11656, 1788930), (12090, 1724712), (12220, 1706364), (12232, 1704690), (12276, 1698580), (12408, 1680510), (12510, 1666808), (12870, 1620184), (12927, 1613040), (13066, 1595880), (13113, 1590160), (13299, 1567920), (13442, 1551240), (13640, 1528722), (13761, 1515280), (14456, 1442430), (14508, 1437260), (14570, 1431144), (14664, 1421970), (15290, 1363752), (15345, 1358864), (15510, 1344408), (16027, 1301040), (16120, 1293534), (16263, 1282160), (16368, 1273935), (16680, 1250106), (16920, 1232374), (17160, 1215138), (17236, 1209780), (17484, 1192620), (17732, 1175940), (18070, 1153944), (18135, 1149808), (18330, 1137576), (18348, 1136460), (18612, 1120340), (18941, 1100880), (19344, 1077945), (19599, 1063920), (19877, 1049040), (20016, 1041755), (20163, 1034160), (20460, 1019148), (20592, 1012615), (20680, 1008306), (21545, 967824), (21684, 961620), (21855, 954096), (21996, 947980), (22165, 940752), (22320, 934219), (22935, 909168), (23265, 896272), (23312, 894465), (24180, 862356), (24440, 853182), (24464, 852345), (24552, 849290), (24816, 840255), (25020, 833404), (25740, 810092), (25854, 806520), (26132, 797940), (26226, 795080), (26598, 783960), (26884, 775620), (27105, 769296), (27280, 764361), (27495, 758384), (27522, 757640), (28912, 721215), (29016, 718630), (29140, 715572), (29328, 710985), (30580, 681876), (30690, 679432), (31020, 672204), (32054, 650520), (32240, 646767), (32526, 641080), (32665, 638352), (33360, 625053), (33605, 620496), (33840, 616187), (34320, 607569), (34472, 604890), (34968, 596310), (35464, 587970), (36140, 576972), (36270, 574904), (36660, 568788), (36696, 568230), (37224, 560170), (37882, 550440), (38781, 537680), (39198, 531960), (39754, 524520), (39897, 522640), (40326, 517080), (40920, 509574), (41360, 504153), (43090, 483912), (43368, 480810), (43710, 477048), (43992, 473990), (44330, 470376), (45870, 454584), (46530, 448136), (47399, 439920), (48081, 433680), (48360, 431178), (48880, 426591), (49104, 424645), (50040, 416702), (51480, 405046), (51708, 403260), (52264, 398970), (52452, 397540), (53196, 391980), (53768, 387810), (54210, 384648), (54990, 379192), (55044, 378820), (56017, 372240), (56823, 366960), (58032, 359315), (58280, 357786), (58797, 354640), (59631, 349680), (60489, 344720), (61160, 340938), (61380, 339716), (62040, 336102), (64108, 325260), (64635, 322608), (65052, 320540), (65330, 319176), (65565, 318032), (66495, 313584), (67210, 310248), (68805, 303056), (68944, 302445), (69936, 298155), (70928, 293985), (71863, 290160), (72280, 288486), (72540, 287452), (73320, 284394), (73392, 284115), (74448, 280085), (75764, 275220), (77562, 268840), (78396, 265980), (79508, 262260), (79794, 261320), (80135, 260208), (80652, 258540), (81315, 256432), (81840, 254787), (84929, 245520), (86180, 241956), (86736, 240405), (87420, 238524), (87984, 236995), (88660, 235188), (91740, 227292), (93060, 224068), (94705, 220176), (94798, 219960), (96162, 216840), (96720, 215589), (97995, 212784), (99385, 209808), (100080, 208351), (100815, 206832), (102960, 202523), (103416, 201630), (104528, 199485), (104904, 198770), (106392, 195990), (107536, 193905), (108420, 192324), (109980, 189596), (110088, 189410), (112034, 186120), (113646, 183480), (116560, 178893), (117594, 177320), (119262, 174840), (120978, 172360), (122320, 170469), (122760, 169858), (124080, 168051), (128216, 162630), (129270, 161304), (130104, 160270), (130660, 159588), (131130, 159016), (132990, 156792), (134420, 155124), (137610, 151528), (142197, 146640), (143726, 145080), (144243, 144560)]