20402880480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:368

約数の個数: 768

約数和(自身を含む): 80890306560

約数和(自身を除く): 60487426080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 27, 30, 32, 34, 36, 40, 45, 46, 47, 48, 51, 54, 60, 68, 69, 72, 80, 85, 90, 92, 94, 96, 102, 108, 115, 120, 135, 136, 138, 141, 144, 153, 160, 170, 180, 184, 188, 204, 207, 216, 230, 235, 240, 255, 257, 270, 272, 276, 282, 288, 306, 340, 345, 360, 368, 376, 391, 408, 414, 423, 432, 459, 460, 470, 480, 510, 514, 540, 544, 552, 564, 612, 621, 680, 690, 705, 720, 736, 752, 765, 771, 782, 799, 816, 828, 846, 864, 918, 920, 940, 1020, 1028, 1035, 1080, 1081, 1104, 1128, 1173, 1224, 1242, 1269, 1285, 1360, 1380, 1410, 1440, 1504, 1530, 1542, 1564, 1598, 1632, 1656, 1692, 1836, 1840, 1880, 1955, 2040, 2056, 2070, 2115, 2160, 2162, 2208, 2256, 2295, 2313, 2346, 2397, 2448, 2484, 2538, 2570, 2720, 2760, 2820, 3060, 3084, 3105, 3128, 3196, 3243, 3312, 3384, 3519, 3672, 3680, 3760, 3855, 3910, 3995, 4080, 4112, 4140, 4230, 4320, 4324, 4369, 4512, 4590, 4626, 4692, 4794, 4896, 4968, 5076, 5140, 5405, 5520, 5640, 5865, 5911, 6120, 6168, 6210, 6256, 6345, 6392, 6486, 6624, 6768, 6939, 7038, 7191, 7344, 7520, 7710, 7820, 7990, 8160, 8224, 8280, 8460, 8648, 8738, 9180, 9252, 9384, 9588, 9729, 9936, 10152, 10280, 10557, 10810, 11040, 11280, 11565, 11730, 11822, 11985, 12079, 12240, 12336, 12420, 12512, 12690, 12784, 12972, 13107, 13536, 13878, 14076, 14382, 14688, 15420, 15640, 15980, 16215, 16560, 16920, 17296, 17476, 17595, 17733, 18360, 18377, 18504, 18768, 19176, 19458, 19872, 20304, 20560, 21114, 21573, 21620, 21845, 22560, 23130, 23460, 23644, 23970, 24158, 24480, 24672, 24840, 25380, 25568, 25944, 26214, 27756, 28152, 28764, 29187, 29555, 30840, 31280, 31960, 32430, 33120, 33840, 34592, 34695, 34952, 35190, 35466, 35955, 36237, 36720, 36754, 37008, 37536, 38352, 38916, 39321, 40608, 41120, 42228, 43146, 43240, 43690, 46260, 46920, 47288, 47940, 48316, 48645, 49680, 50760, 51888, 52428, 52785, 53199, 55131, 55512, 56304, 57528, 58374, 59110, 60395, 61680, 62560, 63920, 64860, 65535, 67680, 69390, 69904, 70380, 70932, 71910, 72474, 73440, 73508, 74016, 76704, 77832, 78642, 84456, 86292, 86480, 87380, 88665, 91885, 92520, 93840, 94576, 95880, 96632, 97290, 99360, 100487, 101520, 103776, 104856, 105570, 106398, 107865, 108711, 110262, 111024, 112608, 115056, 116748, 117963, 118220, 120790, 123360, 127840, 129720, 131070, 138780, 139808, 140760, 141864, 143820, 144948, 145935, 147016, 155664, 157284, 159597, 165393, 168912, 172584, 172960, 174760, 177330, 181185, 183770, 185040, 187680, 189152, 191760, 193264, 194580, 196605, 200974, 203040, 205343, 209712, 211140, 212796, 215730, 217422, 220524, 222048, 230112, 233496, 235926, 236440, 241580, 259440, 262140, 265995, 275655, 277560, 277817, 281520, 283728, 287640, 289896, 291870, 294032, 301461, 311328, 314568, 319194, 326133, 330786, 337824, 345168, 349520, 354660, 362370, 367540, 370080, 383520, 386528, 389160, 393210, 401948, 410686, 419424, 422280, 425592, 431460, 434844, 441048, 466992, 471852, 472880, 483160, 496179, 502435, 518880, 524280, 531990, 543555, 551310, 555120, 555634, 563040, 567456, 575280, 579792, 583740, 588064, 589815, 602922, 616029, 629136, 638388, 652266, 661572, 690336, 699040, 709320, 724740, 735080, 778320, 786420, 797985, 803896, 821372, 826965, 833451, 844560, 851184, 862920, 869688, 882096, 904383, 933984, 943704, 945760, 966320, 992358, 1004870, 1026715, 1048560, 1063980, 1087110, 1102620, 1110240, 1111268, 1150560, 1159584, 1167480, 1179630, 1205844, 1232058, 1258272, 1276776, 1304532, 1323144, 1389085, 1418640, 1449480, 1470160, 1507305, 1556640, 1572840, 1595970, 1607792, 1630665, 1642744, 1653930, 1666902, 1689120, 1702368, 1725840, 1739376, 1764192, 1808766, 1848087, 1887408, 1932640, 1984716, 2009740, 2053430, 2097120, 2127960, 2174220, 2205240, 2222536, 2334960, 2359260, 2411688, 2464116, 2480895, 2500353, 2553552, 2609064, 2646288, 2713149, 2778170, 2837280, 2898960, 2940320, 3014610, 3080145, 3145680, 3191940, 3215584, 3261330, 3285488, 3307860, 3333804, 3451680, 3478752, 3617532, 3696174, 3774816, 3969432, 4019480, 4106860, 4167255, 4255920, 4348440, 4410480, 4445072, 4521915, 4669920, 4718520, 4722889, 4823376, 4928232, 4961790, 5000706, 5107104, 5218128, 5292576, 5426298, 5544261, 5556340, 5797920, 6029220, 6160290, 6291360, 6383880, 6522660, 6570976, 6615720, 6667608, 7235064, 7392348, 7501059, 7938864, 8038960, 8213720, 8334510, 8511840, 8696880, 8820960, 8890144, 9043830, 9240435, 9437040, 9445778, 9646752, 9856464, 9923580, 10001412, 10436256, 10852596, 11088522, 11112680, 12058440, 12320580, 12501765, 12767760, 13045320, 13231440, 13335216, 13565745, 14168667, 14470128, 14784696, 15002118, 15877728, 16077920, 16427440, 16669020, 17393760, 18087660, 18480870, 18874080, 18891556, 19712928, 19847160, 20002824, 21705192, 22177044, 22225360, 23614445, 24116880, 24641160, 25003530, 25535520, 26090640, 26462880, 26670432, 27131490, 27721305, 28337334, 28940256, 29569392, 30004236, 32854880, 33338040, 36175320, 36961740, 37505295, 37783112, 39694320, 40005648, 42506001, 43410384, 44354088, 44450720, 47228890, 48233760, 49282320, 50007060, 52181280, 54262980, 55442610, 56674668, 59138784, 60008472, 66676080, 70843335, 72350640, 73923480, 75010590, 75566224, 79388640, 80011296, 85012002, 86820768, 88708176, 94457780, 98564640, 100014120, 108525960, 110885220, 113349336, 120016944, 127518003, 133352160, 141686670, 144701280, 147846960, 150021180, 151132448, 170024004, 177416352, 188915560, 200028240, 212530005, 217051920, 221770440, 226698672, 240033888, 255036006, 283373340, 295693920, 300042360, 340048008, 377831120, 400056480, 425060010, 434103840, 443540880, 453397344, 510072012, 566746680, 600084720, 637590015, 680096016, 755662240, 850120020, 887081760, 1020144024, 1133493360, 1200169440, 1275180030, 1360192032, 1700240040, 2040288048, 2266986720, 2550360060, 3400480080, 4080576096, 5100720120, 6800960160, 10201440240, 20402880480]

約数ペア:

[(1, 20402880480), (2, 10201440240), (3, 6800960160), (4, 5100720120), (5, 4080576096), (6, 3400480080), (8, 2550360060), (9, 2266986720), (10, 2040288048), (12, 1700240040), (15, 1360192032), (16, 1275180030), (17, 1200169440), (18, 1133493360), (20, 1020144024), (23, 887081760), (24, 850120020), (27, 755662240), (30, 680096016), (32, 637590015), (34, 600084720), (36, 566746680), (40, 510072012), (45, 453397344), (46, 443540880), (47, 434103840), (48, 425060010), (51, 400056480), (54, 377831120), (60, 340048008), (68, 300042360), (69, 295693920), (72, 283373340), (80, 255036006), (85, 240033888), (90, 226698672), (92, 221770440), (94, 217051920), (96, 212530005), (102, 200028240), (108, 188915560), (115, 177416352), (120, 170024004), (135, 151132448), (136, 150021180), (138, 147846960), (141, 144701280), (144, 141686670), (153, 133352160), (160, 127518003), (170, 120016944), (180, 113349336), (184, 110885220), (188, 108525960), (204, 100014120), (207, 98564640), (216, 94457780), (230, 88708176), (235, 86820768), (240, 85012002), (255, 80011296), (257, 79388640), (270, 75566224), (272, 75010590), (276, 73923480), (282, 72350640), (288, 70843335), (306, 66676080), (340, 60008472), (345, 59138784), (360, 56674668), (368, 55442610), (376, 54262980), (391, 52181280), (408, 50007060), (414, 49282320), (423, 48233760), (432, 47228890), (459, 44450720), (460, 44354088), (470, 43410384), (480, 42506001), (510, 40005648), (514, 39694320), (540, 37783112), (544, 37505295), (552, 36961740), (564, 36175320), (612, 33338040), (621, 32854880), (680, 30004236), (690, 29569392), (705, 28940256), (720, 28337334), (736, 27721305), (752, 27131490), (765, 26670432), (771, 26462880), (782, 26090640), (799, 25535520), (816, 25003530), (828, 24641160), (846, 24116880), (864, 23614445), (918, 22225360), (920, 22177044), (940, 21705192), (1020, 20002824), (1028, 19847160), (1035, 19712928), (1080, 18891556), (1081, 18874080), (1104, 18480870), (1128, 18087660), (1173, 17393760), (1224, 16669020), (1242, 16427440), (1269, 16077920), (1285, 15877728), (1360, 15002118), (1380, 14784696), (1410, 14470128), (1440, 14168667), (1504, 13565745), (1530, 13335216), (1542, 13231440), (1564, 13045320), (1598, 12767760), (1632, 12501765), (1656, 12320580), (1692, 12058440), (1836, 11112680), (1840, 11088522), (1880, 10852596), (1955, 10436256), (2040, 10001412), (2056, 9923580), (2070, 9856464), (2115, 9646752), (2160, 9445778), (2162, 9437040), (2208, 9240435), (2256, 9043830), (2295, 8890144), (2313, 8820960), (2346, 8696880), (2397, 8511840), (2448, 8334510), (2484, 8213720), (2538, 8038960), (2570, 7938864), (2720, 7501059), (2760, 7392348), (2820, 7235064), (3060, 6667608), (3084, 6615720), (3105, 6570976), (3128, 6522660), (3196, 6383880), (3243, 6291360), (3312, 6160290), (3384, 6029220), (3519, 5797920), (3672, 5556340), (3680, 5544261), (3760, 5426298), (3855, 5292576), (3910, 5218128), (3995, 5107104), (4080, 5000706), (4112, 4961790), (4140, 4928232), (4230, 4823376), (4320, 4722889), (4324, 4718520), (4369, 4669920), (4512, 4521915), (4590, 4445072), (4626, 4410480), (4692, 4348440), (4794, 4255920), (4896, 4167255), (4968, 4106860), (5076, 4019480), (5140, 3969432), (5405, 3774816), (5520, 3696174), (5640, 3617532), (5865, 3478752), (5911, 3451680), (6120, 3333804), (6168, 3307860), (6210, 3285488), (6256, 3261330), (6345, 3215584), (6392, 3191940), (6486, 3145680), (6624, 3080145), (6768, 3014610), (6939, 2940320), (7038, 2898960), (7191, 2837280), (7344, 2778170), (7520, 2713149), (7710, 2646288), (7820, 2609064), (7990, 2553552), (8160, 2500353), (8224, 2480895), (8280, 2464116), (8460, 2411688), (8648, 2359260), (8738, 2334960), (9180, 2222536), (9252, 2205240), (9384, 2174220), (9588, 2127960), (9729, 2097120), (9936, 2053430), (10152, 2009740), (10280, 1984716), (10557, 1932640), (10810, 1887408), (11040, 1848087), (11280, 1808766), (11565, 1764192), (11730, 1739376), (11822, 1725840), (11985, 1702368), (12079, 1689120), (12240, 1666902), (12336, 1653930), (12420, 1642744), (12512, 1630665), (12690, 1607792), (12784, 1595970), (12972, 1572840), (13107, 1556640), (13536, 1507305), (13878, 1470160), (14076, 1449480), (14382, 1418640), (14688, 1389085), (15420, 1323144), (15640, 1304532), (15980, 1276776), (16215, 1258272), (16560, 1232058), (16920, 1205844), (17296, 1179630), (17476, 1167480), (17595, 1159584), (17733, 1150560), (18360, 1111268), (18377, 1110240), (18504, 1102620), (18768, 1087110), (19176, 1063980), (19458, 1048560), (19872, 1026715), (20304, 1004870), (20560, 992358), (21114, 966320), (21573, 945760), (21620, 943704), (21845, 933984), (22560, 904383), (23130, 882096), (23460, 869688), (23644, 862920), (23970, 851184), (24158, 844560), (24480, 833451), (24672, 826965), (24840, 821372), (25380, 803896), (25568, 797985), (25944, 786420), (26214, 778320), (27756, 735080), (28152, 724740), (28764, 709320), (29187, 699040), (29555, 690336), (30840, 661572), (31280, 652266), (31960, 638388), (32430, 629136), (33120, 616029), (33840, 602922), (34592, 589815), (34695, 588064), (34952, 583740), (35190, 579792), (35466, 575280), (35955, 567456), (36237, 563040), (36720, 555634), (36754, 555120), (37008, 551310), (37536, 543555), (38352, 531990), (38916, 524280), (39321, 518880), (40608, 502435), (41120, 496179), (42228, 483160), (43146, 472880), (43240, 471852), (43690, 466992), (46260, 441048), (46920, 434844), (47288, 431460), (47940, 425592), (48316, 422280), (48645, 419424), (49680, 410686), (50760, 401948), (51888, 393210), (52428, 389160), (52785, 386528), (53199, 383520), (55131, 370080), (55512, 367540), (56304, 362370), (57528, 354660), (58374, 349520), (59110, 345168), (60395, 337824), (61680, 330786), (62560, 326133), (63920, 319194), (64860, 314568), (65535, 311328), (67680, 301461), (69390, 294032), (69904, 291870), (70380, 289896), (70932, 287640), (71910, 283728), (72474, 281520), (73440, 277817), (73508, 277560), (74016, 275655), (76704, 265995), (77832, 262140), (78642, 259440), (84456, 241580), (86292, 236440), (86480, 235926), (87380, 233496), (88665, 230112), (91885, 222048), (92520, 220524), (93840, 217422), (94576, 215730), (95880, 212796), (96632, 211140), (97290, 209712), (99360, 205343), (100487, 203040), (101520, 200974), (103776, 196605), (104856, 194580), (105570, 193264), (106398, 191760), (107865, 189152), (108711, 187680), (110262, 185040), (111024, 183770), (112608, 181185), (115056, 177330), (116748, 174760), (117963, 172960), (118220, 172584), (120790, 168912), (123360, 165393), (127840, 159597), (129720, 157284), (131070, 155664), (138780, 147016), (139808, 145935), (140760, 144948), (141864, 143820)]