140254920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1356

約数の個数: 192

約数和(自身を含む): 512628480

約数和(自身を除く): 372373560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1303, 1380, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2606, 2691, 2760, 2990, 3588, 3909, 4140, 4485, 4680, 5212, 5382, 5980, 6515, 7176, 7818, 8280, 8970, 10424, 10764, 11727, 11960, 13030, 13455, 15636, 16939, 17940, 19545, 21528, 23454, 26060, 26910, 29969, 31272, 33878, 35880, 39090, 46908, 50817, 52120, 53820, 58635, 59938, 67756, 78180, 84695, 89907, 93816, 101634, 107640, 117270, 119876, 135512, 149845, 152451, 156360, 169390, 179814, 203268, 234540, 239752, 254085, 269721, 299690, 304902, 338780, 359628, 389597, 406536, 449535, 469080, 508170, 539442, 599380, 609804, 677560, 719256, 762255, 779194, 899070, 1016340, 1078884, 1168791, 1198760, 1219608, 1348605, 1524510, 1558388, 1798140, 1947985, 2032680, 2157768, 2337582, 2697210, 3049020, 3116776, 3506373, 3596280, 3895970, 4675164, 5394420, 5843955, 6098040, 7012746, 7791940, 9350328, 10788840, 11687910, 14025492, 15583880, 17531865, 23375820, 28050984, 35063730, 46751640, 70127460, 140254920]

約数ペア:

[(1, 140254920), (2, 70127460), (3, 46751640), (4, 35063730), (5, 28050984), (6, 23375820), (8, 17531865), (9, 15583880), (10, 14025492), (12, 11687910), (13, 10788840), (15, 9350328), (18, 7791940), (20, 7012746), (23, 6098040), (24, 5843955), (26, 5394420), (30, 4675164), (36, 3895970), (39, 3596280), (40, 3506373), (45, 3116776), (46, 3049020), (52, 2697210), (60, 2337582), (65, 2157768), (69, 2032680), (72, 1947985), (78, 1798140), (90, 1558388), (92, 1524510), (104, 1348605), (115, 1219608), (117, 1198760), (120, 1168791), (130, 1078884), (138, 1016340), (156, 899070), (180, 779194), (184, 762255), (195, 719256), (207, 677560), (230, 609804), (234, 599380), (260, 539442), (276, 508170), (299, 469080), (312, 449535), (345, 406536), (360, 389597), (390, 359628), (414, 338780), (460, 304902), (468, 299690), (520, 269721), (552, 254085), (585, 239752), (598, 234540), (690, 203268), (780, 179814), (828, 169390), (897, 156360), (920, 152451), (936, 149845), (1035, 135512), (1170, 119876), (1196, 117270), (1303, 107640), (1380, 101634), (1495, 93816), (1560, 89907), (1656, 84695), (1794, 78180), (2070, 67756), (2340, 59938), (2392, 58635), (2606, 53820), (2691, 52120), (2760, 50817), (2990, 46908), (3588, 39090), (3909, 35880), (4140, 33878), (4485, 31272), (4680, 29969), (5212, 26910), (5382, 26060), (5980, 23454), (6515, 21528), (7176, 19545), (7818, 17940), (8280, 16939), (8970, 15636), (10424, 13455), (10764, 13030), (11727, 11960)]