160767880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1583

約数の個数: 128

約数和(自身を含む): 460857600

約数和(自身を除く): 300089720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 728, 754, 812, 910, 1015, 1160, 1508, 1523, 1624, 1820, 1885, 2030, 2639, 3016, 3046, 3640, 3770, 4060, 5278, 6092, 7540, 7615, 8120, 10556, 10661, 12184, 13195, 15080, 15230, 19799, 21112, 21322, 26390, 30460, 39598, 42644, 44167, 52780, 53305, 60920, 79196, 85288, 88334, 98995, 105560, 106610, 138593, 158392, 176668, 197990, 213220, 220835, 277186, 309169, 353336, 395980, 426440, 441670, 554372, 574171, 618338, 692965, 791960, 883340, 1108744, 1148342, 1236676, 1385930, 1545845, 1766680, 2296684, 2473352, 2771860, 2870855, 3091690, 4019197, 4593368, 5543720, 5741710, 6183380, 8038394, 11483420, 12366760, 16076788, 20095985, 22966840, 32153576, 40191970, 80383940, 160767880]

約数ペア:

[(1, 160767880), (2, 80383940), (4, 40191970), (5, 32153576), (7, 22966840), (8, 20095985), (10, 16076788), (13, 12366760), (14, 11483420), (20, 8038394), (26, 6183380), (28, 5741710), (29, 5543720), (35, 4593368), (40, 4019197), (52, 3091690), (56, 2870855), (58, 2771860), (65, 2473352), (70, 2296684), (91, 1766680), (104, 1545845), (116, 1385930), (130, 1236676), (140, 1148342), (145, 1108744), (182, 883340), (203, 791960), (232, 692965), (260, 618338), (280, 574171), (290, 554372), (364, 441670), (377, 426440), (406, 395980), (455, 353336), (520, 309169), (580, 277186), (728, 220835), (754, 213220), (812, 197990), (910, 176668), (1015, 158392), (1160, 138593), (1508, 106610), (1523, 105560), (1624, 98995), (1820, 88334), (1885, 85288), (2030, 79196), (2639, 60920), (3016, 53305), (3046, 52780), (3640, 44167), (3770, 42644), (4060, 39598), (5278, 30460), (6092, 26390), (7540, 21322), (7615, 21112), (8120, 19799), (10556, 15230), (10661, 15080), (12184, 13195)]