663439920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1487}}^1$

素因数の和:1540

約数の個数: 240

約数和(自身を含む): 2431130112

約数和(自身を除く): 1767690192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 169, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 338, 390, 429, 440, 507, 520, 528, 572, 624, 660, 676, 715, 780, 845, 858, 880, 1014, 1040, 1144, 1320, 1352, 1430, 1487, 1560, 1690, 1716, 1859, 2028, 2145, 2288, 2535, 2640, 2704, 2860, 2974, 3120, 3380, 3432, 3718, 4056, 4290, 4461, 5070, 5577, 5720, 5948, 6760, 6864, 7435, 7436, 8112, 8580, 8922, 9295, 10140, 11154, 11440, 11896, 13520, 14870, 14872, 16357, 17160, 17844, 18590, 19331, 20280, 22305, 22308, 23792, 27885, 29740, 29744, 32714, 34320, 35688, 37180, 38662, 40560, 44610, 44616, 49071, 55770, 57993, 59480, 65428, 71376, 74360, 77324, 81785, 89220, 89232, 96655, 98142, 111540, 115986, 118960, 130856, 148720, 154648, 163570, 178440, 193310, 196284, 212641, 223080, 231972, 245355, 251303, 261712, 289965, 309296, 327140, 356880, 386620, 392568, 425282, 446160, 463944, 490710, 502606, 579930, 637923, 654280, 753909, 773240, 785136, 850564, 927888, 981420, 1005212, 1063205, 1159860, 1256515, 1275846, 1308560, 1507818, 1546480, 1701128, 1962840, 2010424, 2126410, 2319720, 2513030, 2551692, 2764333, 3015636, 3189615, 3402256, 3769545, 3925680, 4020848, 4252820, 4639440, 5026060, 5103384, 5528666, 6031272, 6379230, 7539090, 8292999, 8505640, 10052120, 10206768, 11057332, 12062544, 12758460, 13821665, 15078180, 16585998, 17011280, 20104240, 22114664, 25516920, 27643330, 30156360, 33171996, 41464995, 44229328, 51033840, 55286660, 60312720, 66343992, 82929990, 110573320, 132687984, 165859980, 221146640, 331719960, 663439920]

約数ペア:

[(1, 663439920), (2, 331719960), (3, 221146640), (4, 165859980), (5, 132687984), (6, 110573320), (8, 82929990), (10, 66343992), (11, 60312720), (12, 55286660), (13, 51033840), (15, 44229328), (16, 41464995), (20, 33171996), (22, 30156360), (24, 27643330), (26, 25516920), (30, 22114664), (33, 20104240), (39, 17011280), (40, 16585998), (44, 15078180), (48, 13821665), (52, 12758460), (55, 12062544), (60, 11057332), (65, 10206768), (66, 10052120), (78, 8505640), (80, 8292999), (88, 7539090), (104, 6379230), (110, 6031272), (120, 5528666), (130, 5103384), (132, 5026060), (143, 4639440), (156, 4252820), (165, 4020848), (169, 3925680), (176, 3769545), (195, 3402256), (208, 3189615), (220, 3015636), (240, 2764333), (260, 2551692), (264, 2513030), (286, 2319720), (312, 2126410), (330, 2010424), (338, 1962840), (390, 1701128), (429, 1546480), (440, 1507818), (507, 1308560), (520, 1275846), (528, 1256515), (572, 1159860), (624, 1063205), (660, 1005212), (676, 981420), (715, 927888), (780, 850564), (845, 785136), (858, 773240), (880, 753909), (1014, 654280), (1040, 637923), (1144, 579930), (1320, 502606), (1352, 490710), (1430, 463944), (1487, 446160), (1560, 425282), (1690, 392568), (1716, 386620), (1859, 356880), (2028, 327140), (2145, 309296), (2288, 289965), (2535, 261712), (2640, 251303), (2704, 245355), (2860, 231972), (2974, 223080), (3120, 212641), (3380, 196284), (3432, 193310), (3718, 178440), (4056, 163570), (4290, 154648), (4461, 148720), (5070, 130856), (5577, 118960), (5720, 115986), (5948, 111540), (6760, 98142), (6864, 96655), (7435, 89232), (7436, 89220), (8112, 81785), (8580, 77324), (8922, 74360), (9295, 71376), (10140, 65428), (11154, 59480), (11440, 57993), (11896, 55770), (13520, 49071), (14870, 44616), (14872, 44610), (16357, 40560), (17160, 38662), (17844, 37180), (18590, 35688), (19331, 34320), (20280, 32714), (22305, 29744), (22308, 29740), (23792, 27885)]