20129775120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3889}}^1$

素因数の和:4007

約数の個数: 480

約数和(自身を含む): 84277939200

約数和(自身を除く): 64148164080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 79, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 158, 168, 180, 182, 195, 208, 210, 234, 237, 240, 252, 260, 273, 280, 312, 315, 316, 336, 360, 364, 390, 395, 420, 455, 468, 474, 504, 520, 546, 553, 560, 585, 624, 630, 632, 711, 720, 728, 780, 790, 819, 840, 910, 936, 948, 1008, 1027, 1040, 1092, 1106, 1170, 1185, 1260, 1264, 1365, 1422, 1456, 1560, 1580, 1638, 1659, 1680, 1820, 1872, 1896, 2054, 2184, 2212, 2340, 2370, 2520, 2730, 2765, 2844, 3081, 3120, 3160, 3276, 3318, 3555, 3640, 3792, 3889, 4095, 4108, 4368, 4424, 4680, 4740, 4977, 5040, 5135, 5460, 5530, 5688, 6162, 6320, 6552, 6636, 7110, 7189, 7280, 7778, 8190, 8216, 8295, 8848, 9243, 9360, 9480, 9954, 10270, 10920, 11060, 11376, 11667, 12324, 13104, 13272, 14220, 14378, 15405, 15556, 16380, 16432, 16590, 18486, 18960, 19445, 19908, 20540, 21567, 21840, 22120, 23334, 24648, 24885, 26544, 27223, 28440, 28756, 30810, 31112, 32760, 33180, 35001, 35945, 36972, 38890, 39816, 41080, 43134, 44240, 46215, 46668, 49296, 49770, 50557, 54446, 56880, 57512, 58335, 61620, 62224, 64701, 65520, 66360, 70002, 71890, 73944, 77780, 79632, 81669, 82160, 86268, 92430, 93336, 99540, 101114, 107835, 108892, 115024, 116670, 123240, 129402, 132720, 136115, 140004, 143780, 147888, 151671, 155560, 163338, 172536, 175005, 184860, 186672, 199080, 202228, 215670, 217784, 233340, 245007, 246480, 252785, 258804, 272230, 280008, 287560, 303342, 307231, 311120, 323505, 326676, 345072, 350010, 353899, 369720, 398160, 404456, 408345, 431340, 435568, 455013, 466680, 490014, 505570, 517608, 544460, 560016, 575120, 606684, 614462, 647010, 653352, 700020, 707798, 739440, 758355, 808912, 816690, 862680, 910026, 921693, 933360, 980028, 1011140, 1035216, 1061697, 1088920, 1213368, 1225035, 1228924, 1294020, 1306704, 1400040, 1415596, 1516710, 1536155, 1633380, 1725360, 1769495, 1820052, 1843386, 1960056, 2022280, 2123394, 2150617, 2177840, 2275065, 2426736, 2450070, 2457848, 2588040, 2765079, 2800080, 2831192, 3033420, 3072310, 3185091, 3266760, 3538990, 3640104, 3686772, 3920112, 3994003, 4044560, 4246788, 4301234, 4550130, 4608465, 4900140, 4915696, 5176080, 5308485, 5530158, 5662384, 6066840, 6144620, 6370182, 6451851, 6533520, 7077980, 7280208, 7373544, 7988006, 8493576, 8602468, 9100260, 9216930, 9800280, 10616970, 10753085, 11060316, 11982009, 12133680, 12289240, 12740364, 12903702, 13825395, 14155960, 14747088, 15925455, 15976012, 16987152, 17204936, 18200520, 18433860, 19355553, 19600560, 19970015, 21233940, 21506170, 22120632, 23964018, 24578480, 25480728, 25807404, 27650790, 27958021, 28311920, 31850910, 31952024, 32259255, 34409872, 35946027, 36401040, 36867720, 38711106, 39940030, 42467880, 43012340, 44241264, 47928036, 50961456, 51614808, 55301580, 55916042, 59910045, 63701820, 63904048, 64518510, 71892054, 73735440, 77422212, 79880060, 83874063, 84935760, 86024680, 95856072, 96777765, 103229616, 110603160, 111832084, 119820090, 127403640, 129037020, 139790105, 143784108, 154844424, 159760120, 167748126, 172049360, 179730135, 191712144, 193555530, 221206320, 223664168, 239640180, 251622189, 254807280, 258074040, 279580210, 287568216, 309688848, 319520240, 335496252, 359460270, 387111060, 419370315, 447328336, 479280360, 503244378, 516148080, 559160420, 575136432, 670992504, 718920540, 774222120, 838740630, 958560720, 1006488756, 1118320840, 1258110945, 1341985008, 1437841080, 1548444240, 1677481260, 2012977512, 2236641680, 2516221890, 2875682160, 3354962520, 4025955024, 5032443780, 6709925040, 10064887560, 20129775120]

約数ペア:

[(1, 20129775120), (2, 10064887560), (3, 6709925040), (4, 5032443780), (5, 4025955024), (6, 3354962520), (7, 2875682160), (8, 2516221890), (9, 2236641680), (10, 2012977512), (12, 1677481260), (13, 1548444240), (14, 1437841080), (15, 1341985008), (16, 1258110945), (18, 1118320840), (20, 1006488756), (21, 958560720), (24, 838740630), (26, 774222120), (28, 718920540), (30, 670992504), (35, 575136432), (36, 559160420), (39, 516148080), (40, 503244378), (42, 479280360), (45, 447328336), (48, 419370315), (52, 387111060), (56, 359460270), (60, 335496252), (63, 319520240), (65, 309688848), (70, 287568216), (72, 279580210), (78, 258074040), (79, 254807280), (80, 251622189), (84, 239640180), (90, 223664168), (91, 221206320), (104, 193555530), (105, 191712144), (112, 179730135), (117, 172049360), (120, 167748126), (126, 159760120), (130, 154844424), (140, 143784108), (144, 139790105), (156, 129037020), (158, 127403640), (168, 119820090), (180, 111832084), (182, 110603160), (195, 103229616), (208, 96777765), (210, 95856072), (234, 86024680), (237, 84935760), (240, 83874063), (252, 79880060), (260, 77422212), (273, 73735440), (280, 71892054), (312, 64518510), (315, 63904048), (316, 63701820), (336, 59910045), (360, 55916042), (364, 55301580), (390, 51614808), (395, 50961456), (420, 47928036), (455, 44241264), (468, 43012340), (474, 42467880), (504, 39940030), (520, 38711106), (546, 36867720), (553, 36401040), (560, 35946027), (585, 34409872), (624, 32259255), (630, 31952024), (632, 31850910), (711, 28311920), (720, 27958021), (728, 27650790), (780, 25807404), (790, 25480728), (819, 24578480), (840, 23964018), (910, 22120632), (936, 21506170), (948, 21233940), (1008, 19970015), (1027, 19600560), (1040, 19355553), (1092, 18433860), (1106, 18200520), (1170, 17204936), (1185, 16987152), (1260, 15976012), (1264, 15925455), (1365, 14747088), (1422, 14155960), (1456, 13825395), (1560, 12903702), (1580, 12740364), (1638, 12289240), (1659, 12133680), (1680, 11982009), (1820, 11060316), (1872, 10753085), (1896, 10616970), (2054, 9800280), (2184, 9216930), (2212, 9100260), (2340, 8602468), (2370, 8493576), (2520, 7988006), (2730, 7373544), (2765, 7280208), (2844, 7077980), (3081, 6533520), (3120, 6451851), (3160, 6370182), (3276, 6144620), (3318, 6066840), (3555, 5662384), (3640, 5530158), (3792, 5308485), (3889, 5176080), (4095, 4915696), (4108, 4900140), (4368, 4608465), (4424, 4550130), (4680, 4301234), (4740, 4246788), (4977, 4044560), (5040, 3994003), (5135, 3920112), (5460, 3686772), (5530, 3640104), (5688, 3538990), (6162, 3266760), (6320, 3185091), (6552, 3072310), (6636, 3033420), (7110, 2831192), (7189, 2800080), (7280, 2765079), (7778, 2588040), (8190, 2457848), (8216, 2450070), (8295, 2426736), (8848, 2275065), (9243, 2177840), (9360, 2150617), (9480, 2123394), (9954, 2022280), (10270, 1960056), (10920, 1843386), (11060, 1820052), (11376, 1769495), (11667, 1725360), (12324, 1633380), (13104, 1536155), (13272, 1516710), (14220, 1415596), (14378, 1400040), (15405, 1306704), (15556, 1294020), (16380, 1228924), (16432, 1225035), (16590, 1213368), (18486, 1088920), (18960, 1061697), (19445, 1035216), (19908, 1011140), (20540, 980028), (21567, 933360), (21840, 921693), (22120, 910026), (23334, 862680), (24648, 816690), (24885, 808912), (26544, 758355), (27223, 739440), (28440, 707798), (28756, 700020), (30810, 653352), (31112, 647010), (32760, 614462), (33180, 606684), (35001, 575120), (35945, 560016), (36972, 544460), (38890, 517608), (39816, 505570), (41080, 490014), (43134, 466680), (44240, 455013), (46215, 435568), (46668, 431340), (49296, 408345), (49770, 404456), (50557, 398160), (54446, 369720), (56880, 353899), (57512, 350010), (58335, 345072), (61620, 326676), (62224, 323505), (64701, 311120), (65520, 307231), (66360, 303342), (70002, 287560), (71890, 280008), (73944, 272230), (77780, 258804), (79632, 252785), (81669, 246480), (82160, 245007), (86268, 233340), (92430, 217784), (93336, 215670), (99540, 202228), (101114, 199080), (107835, 186672), (108892, 184860), (115024, 175005), (116670, 172536), (123240, 163338), (129402, 155560), (132720, 151671), (136115, 147888), (140004, 143780)]