64526340840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{78191}}^1$

素因数の和:78264

約数の個数: 192

約数和(自身を含む): 217930487040

約数和(自身を除く): 153404146200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 529, 552, 598, 690, 780, 897, 920, 1058, 1196, 1380, 1495, 1560, 1587, 1794, 2116, 2392, 2645, 2760, 2990, 3174, 3588, 4232, 4485, 5290, 5980, 6348, 6877, 7176, 7935, 8970, 10580, 11960, 12696, 13754, 15870, 17940, 20631, 21160, 27508, 31740, 34385, 35880, 41262, 55016, 63480, 68770, 78191, 82524, 103155, 137540, 156382, 165048, 206310, 234573, 275080, 312764, 390955, 412620, 469146, 625528, 781910, 825240, 938292, 1016483, 1172865, 1563820, 1798393, 1876584, 2032966, 2345730, 3049449, 3127640, 3596786, 4065932, 4691460, 5082415, 5395179, 6098898, 7193572, 8131864, 8991965, 9382920, 10164830, 10790358, 12197796, 14387144, 15247245, 17983930, 20329660, 21580716, 23379109, 24395592, 26975895, 30494490, 35967860, 40659320, 41363039, 43161432, 46758218, 53951790, 60988980, 70137327, 71935720, 82726078, 93516436, 107903580, 116895545, 121977960, 124089117, 140274654, 165452156, 187032872, 206815195, 215807160, 233791090, 248178234, 280549308, 330904312, 350686635, 413630390, 467582180, 496356468, 537719507, 561098616, 620445585, 701373270, 827260780, 935164360, 992712936, 1075439014, 1240891170, 1402746540, 1613158521, 1654521560, 2150878028, 2481782340, 2688597535, 2805493080, 3226317042, 4301756056, 4963564680, 5377195070, 6452634084, 8065792605, 10754390140, 12905268168, 16131585210, 21508780280, 32263170420, 64526340840]

約数ペア:

[(1, 64526340840), (2, 32263170420), (3, 21508780280), (4, 16131585210), (5, 12905268168), (6, 10754390140), (8, 8065792605), (10, 6452634084), (12, 5377195070), (13, 4963564680), (15, 4301756056), (20, 3226317042), (23, 2805493080), (24, 2688597535), (26, 2481782340), (30, 2150878028), (39, 1654521560), (40, 1613158521), (46, 1402746540), (52, 1240891170), (60, 1075439014), (65, 992712936), (69, 935164360), (78, 827260780), (92, 701373270), (104, 620445585), (115, 561098616), (120, 537719507), (130, 496356468), (138, 467582180), (156, 413630390), (184, 350686635), (195, 330904312), (230, 280549308), (260, 248178234), (276, 233791090), (299, 215807160), (312, 206815195), (345, 187032872), (390, 165452156), (460, 140274654), (520, 124089117), (529, 121977960), (552, 116895545), (598, 107903580), (690, 93516436), (780, 82726078), (897, 71935720), (920, 70137327), (1058, 60988980), (1196, 53951790), (1380, 46758218), (1495, 43161432), (1560, 41363039), (1587, 40659320), (1794, 35967860), (2116, 30494490), (2392, 26975895), (2645, 24395592), (2760, 23379109), (2990, 21580716), (3174, 20329660), (3588, 17983930), (4232, 15247245), (4485, 14387144), (5290, 12197796), (5980, 10790358), (6348, 10164830), (6877, 9382920), (7176, 8991965), (7935, 8131864), (8970, 7193572), (10580, 6098898), (11960, 5395179), (12696, 5082415), (13754, 4691460), (15870, 4065932), (17940, 3596786), (20631, 3127640), (21160, 3049449), (27508, 2345730), (31740, 2032966), (34385, 1876584), (35880, 1798393), (41262, 1563820), (55016, 1172865), (63480, 1016483), (68770, 938292), (78191, 825240), (82524, 781910), (103155, 625528), (137540, 469146), (156382, 412620), (165048, 390955), (206310, 312764), (234573, 275080)]