142999740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2708

約数の個数: 144

約数和(自身を含む): 487626048

約数和(自身を除く): 344626308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2657, 2691, 2990, 3588, 4140, 4485, 5314, 5382, 5980, 7971, 8970, 10628, 10764, 13285, 13455, 15942, 17940, 23913, 26570, 26910, 31884, 34541, 39855, 47826, 53140, 53820, 61111, 69082, 79710, 95652, 103623, 119565, 122222, 138164, 159420, 172705, 183333, 207246, 239130, 244444, 305555, 310869, 345410, 366666, 414492, 478260, 518115, 549999, 611110, 621738, 690820, 733332, 794443, 916665, 1036230, 1099998, 1222220, 1243476, 1554345, 1588886, 1833330, 2072460, 2199996, 2383329, 2749995, 3108690, 3177772, 3666660, 3972215, 4766658, 5499990, 6217380, 7149987, 7944430, 9533316, 10999980, 11916645, 14299974, 15888860, 23833290, 28599948, 35749935, 47666580, 71499870, 142999740]

約数ペア:

[(1, 142999740), (2, 71499870), (3, 47666580), (4, 35749935), (5, 28599948), (6, 23833290), (9, 15888860), (10, 14299974), (12, 11916645), (13, 10999980), (15, 9533316), (18, 7944430), (20, 7149987), (23, 6217380), (26, 5499990), (30, 4766658), (36, 3972215), (39, 3666660), (45, 3177772), (46, 3108690), (52, 2749995), (60, 2383329), (65, 2199996), (69, 2072460), (78, 1833330), (90, 1588886), (92, 1554345), (115, 1243476), (117, 1222220), (130, 1099998), (138, 1036230), (156, 916665), (180, 794443), (195, 733332), (207, 690820), (230, 621738), (234, 611110), (260, 549999), (276, 518115), (299, 478260), (345, 414492), (390, 366666), (414, 345410), (460, 310869), (468, 305555), (585, 244444), (598, 239130), (690, 207246), (780, 183333), (828, 172705), (897, 159420), (1035, 138164), (1170, 122222), (1196, 119565), (1380, 103623), (1495, 95652), (1794, 79710), (2070, 69082), (2340, 61111), (2657, 53820), (2691, 53140), (2990, 47826), (3588, 39855), (4140, 34541), (4485, 31884), (5314, 26910), (5382, 26570), (5980, 23913), (7971, 17940), (8970, 15942), (10628, 13455), (10764, 13285)]