19649490120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 576

約数和(自身を含む): 75536238960

約数和(自身を除く): 55886748840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 31, 34, 36, 39, 40, 45, 51, 52, 60, 62, 65, 68, 72, 78, 85, 90, 93, 102, 104, 117, 120, 124, 130, 136, 153, 155, 156, 170, 180, 186, 195, 204, 221, 234, 248, 255, 257, 260, 279, 306, 310, 312, 340, 360, 372, 390, 403, 408, 442, 465, 468, 510, 514, 520, 527, 558, 585, 612, 620, 663, 680, 744, 765, 771, 780, 806, 884, 930, 936, 961, 1020, 1028, 1054, 1105, 1116, 1170, 1209, 1224, 1240, 1285, 1326, 1395, 1530, 1542, 1560, 1581, 1612, 1768, 1860, 1922, 1989, 2015, 2040, 2056, 2108, 2210, 2232, 2313, 2340, 2418, 2570, 2635, 2652, 2790, 2883, 3060, 3084, 3162, 3224, 3315, 3341, 3627, 3720, 3844, 3855, 3978, 4030, 4216, 4369, 4420, 4626, 4680, 4743, 4805, 4836, 5140, 5270, 5304, 5580, 5766, 6045, 6120, 6168, 6324, 6630, 6682, 6851, 7254, 7688, 7710, 7905, 7956, 7967, 8060, 8649, 8738, 8840, 9252, 9486, 9610, 9672, 9945, 10023, 10280, 10540, 11160, 11532, 11565, 12090, 12493, 12648, 13107, 13260, 13364, 13702, 14415, 14508, 15420, 15810, 15912, 15934, 16120, 16337, 16705, 17298, 17476, 18135, 18504, 18972, 19220, 19890, 20046, 20553, 21080, 21845, 23064, 23130, 23715, 23901, 24180, 24986, 26214, 26520, 26728, 27404, 28830, 29016, 30069, 30840, 31620, 31868, 32674, 33410, 34255, 34596, 34952, 36270, 37479, 37944, 38440, 39321, 39780, 39835, 40092, 41106, 43245, 43690, 46260, 47430, 47802, 48360, 49011, 49972, 50115, 52428, 54808, 56797, 57660, 60138, 61659, 62465, 63240, 63736, 65348, 65535, 66820, 68510, 69192, 71703, 72540, 74958, 78642, 79560, 79670, 80184, 81685, 82212, 86490, 87380, 92520, 94860, 95604, 98022, 99944, 100230, 102765, 103571, 104856, 112437, 113594, 115320, 119505, 120276, 123318, 124930, 130696, 131070, 133640, 135439, 137020, 143406, 145080, 147033, 149916, 150345, 157284, 159340, 163370, 164424, 170391, 172980, 174760, 187395, 189720, 191208, 196044, 196605, 200460, 205530, 207142, 212381, 224874, 227188, 239010, 240552, 245055, 246636, 246977, 249860, 262140, 270878, 274040, 283985, 286812, 294066, 299832, 300690, 308295, 310713, 314568, 318680, 326740, 340782, 345960, 358515, 374790, 392088, 393210, 400920, 406317, 411060, 414284, 424762, 449748, 454376, 478020, 490110, 493272, 493954, 499720, 511173, 517855, 524280, 541756, 562185, 567970, 573624, 588132, 601380, 616590, 621426, 637143, 653480, 677195, 681564, 717030, 735165, 740931, 749580, 786420, 812634, 822120, 828568, 849524, 851955, 899496, 932139, 956040, 980220, 987908, 1022346, 1035710, 1061905, 1083512, 1124370, 1135940, 1176264, 1202760, 1218951, 1233180, 1234885, 1242852, 1274286, 1354390, 1363128, 1434060, 1470330, 1481862, 1499160, 1553565, 1572840, 1625268, 1699048, 1703910, 1760707, 1864278, 1911429, 1960440, 1975816, 2031585, 2044692, 2071420, 2123810, 2222793, 2248740, 2271880, 2437902, 2466360, 2469770, 2485704, 2548572, 2555865, 2708780, 2868120, 2940660, 2963724, 3107130, 3185715, 3210701, 3250536, 3407820, 3521414, 3704655, 3728556, 3822858, 4063170, 4089384, 4142840, 4198609, 4247620, 4445586, 4497480, 4660695, 4875804, 4939540, 5097144, 5111730, 5282121, 5417560, 5881320, 5927448, 6094755, 6214260, 6371430, 6421402, 6815640, 7042828, 7409310, 7457112, 7645716, 8126340, 8397218, 8495240, 8803535, 8891172, 9321390, 9557145, 9632103, 9751608, 9879080, 10223460, 10564242, 11113965, 12189510, 12428520, 12595827, 12742860, 12842804, 14085656, 14818620, 15291432, 15846363, 16053505, 16252680, 16794436, 17607070, 17782344, 18642780, 19114290, 19264206, 20446920, 20993045, 21128484, 22227930, 24379020, 25191654, 25485720, 25685608, 26410605, 28896309, 29637240, 31692726, 32107010, 33588872, 35214140, 37285560, 37787481, 38228580, 38528412, 41986090, 42256968, 44455860, 48160515, 48758040, 50383308, 52821210, 54581917, 57792618, 62979135, 63385452, 64214020, 70428280, 75574962, 76457160, 77056824, 79231815, 83972180, 88911720, 96321030, 100766616, 105642420, 109163834, 115585236, 125958270, 126770904, 128428040, 144481545, 151149924, 158463630, 163745751, 167944360, 188937405, 192642060, 211284840, 218327668, 231170472, 251916540, 272909585, 288963090, 302299848, 316927260, 327491502, 377874810, 385284120, 436655336, 491237253, 503833080, 545819170, 577926180, 633854520, 654983004, 755749620, 818728755, 982474506, 1091638340, 1155852360, 1309966008, 1511499240, 1637457510, 1964949012, 2183276680, 2456186265, 3274915020, 3929898024, 4912372530, 6549830040, 9824745060, 19649490120]

約数ペア:

[(1, 19649490120), (2, 9824745060), (3, 6549830040), (4, 4912372530), (5, 3929898024), (6, 3274915020), (8, 2456186265), (9, 2183276680), (10, 1964949012), (12, 1637457510), (13, 1511499240), (15, 1309966008), (17, 1155852360), (18, 1091638340), (20, 982474506), (24, 818728755), (26, 755749620), (30, 654983004), (31, 633854520), (34, 577926180), (36, 545819170), (39, 503833080), (40, 491237253), (45, 436655336), (51, 385284120), (52, 377874810), (60, 327491502), (62, 316927260), (65, 302299848), (68, 288963090), (72, 272909585), (78, 251916540), (85, 231170472), (90, 218327668), (93, 211284840), (102, 192642060), (104, 188937405), (117, 167944360), (120, 163745751), (124, 158463630), (130, 151149924), (136, 144481545), (153, 128428040), (155, 126770904), (156, 125958270), (170, 115585236), (180, 109163834), (186, 105642420), (195, 100766616), (204, 96321030), (221, 88911720), (234, 83972180), (248, 79231815), (255, 77056824), (257, 76457160), (260, 75574962), (279, 70428280), (306, 64214020), (310, 63385452), (312, 62979135), (340, 57792618), (360, 54581917), (372, 52821210), (390, 50383308), (403, 48758040), (408, 48160515), (442, 44455860), (465, 42256968), (468, 41986090), (510, 38528412), (514, 38228580), (520, 37787481), (527, 37285560), (558, 35214140), (585, 33588872), (612, 32107010), (620, 31692726), (663, 29637240), (680, 28896309), (744, 26410605), (765, 25685608), (771, 25485720), (780, 25191654), (806, 24379020), (884, 22227930), (930, 21128484), (936, 20993045), (961, 20446920), (1020, 19264206), (1028, 19114290), (1054, 18642780), (1105, 17782344), (1116, 17607070), (1170, 16794436), (1209, 16252680), (1224, 16053505), (1240, 15846363), (1285, 15291432), (1326, 14818620), (1395, 14085656), (1530, 12842804), (1542, 12742860), (1560, 12595827), (1581, 12428520), (1612, 12189510), (1768, 11113965), (1860, 10564242), (1922, 10223460), (1989, 9879080), (2015, 9751608), (2040, 9632103), (2056, 9557145), (2108, 9321390), (2210, 8891172), (2232, 8803535), (2313, 8495240), (2340, 8397218), (2418, 8126340), (2570, 7645716), (2635, 7457112), (2652, 7409310), (2790, 7042828), (2883, 6815640), (3060, 6421402), (3084, 6371430), (3162, 6214260), (3224, 6094755), (3315, 5927448), (3341, 5881320), (3627, 5417560), (3720, 5282121), (3844, 5111730), (3855, 5097144), (3978, 4939540), (4030, 4875804), (4216, 4660695), (4369, 4497480), (4420, 4445586), (4626, 4247620), (4680, 4198609), (4743, 4142840), (4805, 4089384), (4836, 4063170), (5140, 3822858), (5270, 3728556), (5304, 3704655), (5580, 3521414), (5766, 3407820), (6045, 3250536), (6120, 3210701), (6168, 3185715), (6324, 3107130), (6630, 2963724), (6682, 2940660), (6851, 2868120), (7254, 2708780), (7688, 2555865), (7710, 2548572), (7905, 2485704), (7956, 2469770), (7967, 2466360), (8060, 2437902), (8649, 2271880), (8738, 2248740), (8840, 2222793), (9252, 2123810), (9486, 2071420), (9610, 2044692), (9672, 2031585), (9945, 1975816), (10023, 1960440), (10280, 1911429), (10540, 1864278), (11160, 1760707), (11532, 1703910), (11565, 1699048), (12090, 1625268), (12493, 1572840), (12648, 1553565), (13107, 1499160), (13260, 1481862), (13364, 1470330), (13702, 1434060), (14415, 1363128), (14508, 1354390), (15420, 1274286), (15810, 1242852), (15912, 1234885), (15934, 1233180), (16120, 1218951), (16337, 1202760), (16705, 1176264), (17298, 1135940), (17476, 1124370), (18135, 1083512), (18504, 1061905), (18972, 1035710), (19220, 1022346), (19890, 987908), (20046, 980220), (20553, 956040), (21080, 932139), (21845, 899496), (23064, 851955), (23130, 849524), (23715, 828568), (23901, 822120), (24180, 812634), (24986, 786420), (26214, 749580), (26520, 740931), (26728, 735165), (27404, 717030), (28830, 681564), (29016, 677195), (30069, 653480), (30840, 637143), (31620, 621426), (31868, 616590), (32674, 601380), (33410, 588132), (34255, 573624), (34596, 567970), (34952, 562185), (36270, 541756), (37479, 524280), (37944, 517855), (38440, 511173), (39321, 499720), (39780, 493954), (39835, 493272), (40092, 490110), (41106, 478020), (43245, 454376), (43690, 449748), (46260, 424762), (47430, 414284), (47802, 411060), (48360, 406317), (49011, 400920), (49972, 393210), (50115, 392088), (52428, 374790), (54808, 358515), (56797, 345960), (57660, 340782), (60138, 326740), (61659, 318680), (62465, 314568), (63240, 310713), (63736, 308295), (65348, 300690), (65535, 299832), (66820, 294066), (68510, 286812), (69192, 283985), (71703, 274040), (72540, 270878), (74958, 262140), (78642, 249860), (79560, 246977), (79670, 246636), (80184, 245055), (81685, 240552), (82212, 239010), (86490, 227188), (87380, 224874), (92520, 212381), (94860, 207142), (95604, 205530), (98022, 200460), (99944, 196605), (100230, 196044), (102765, 191208), (103571, 189720), (104856, 187395), (112437, 174760), (113594, 172980), (115320, 170391), (119505, 164424), (120276, 163370), (123318, 159340), (124930, 157284), (130696, 150345), (131070, 149916), (133640, 147033), (135439, 145080), (137020, 143406)]