171901080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1650

約数の個数: 192

約数和(自身を含む): 628205760

約数和(自身を除く): 456304680

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, 1380, 1495, 1560, 1597, 1656, 1794, 2070, 2340, 2392, 2691, 2760, 2990, 3194, 3588, 4140, 4485, 4680, 4791, 5382, 5980, 6388, 7176, 7985, 8280, 8970, 9582, 10764, 11960, 12776, 13455, 14373, 15970, 17940, 19164, 20761, 21528, 23955, 26910, 28746, 31940, 35880, 36731, 38328, 41522, 47910, 53820, 57492, 62283, 63880, 71865, 73462, 83044, 95820, 103805, 107640, 110193, 114984, 124566, 143730, 146924, 166088, 183655, 186849, 191640, 207610, 220386, 249132, 287460, 293848, 311415, 330579, 367310, 373698, 415220, 440772, 477503, 498264, 550965, 574920, 622830, 661158, 734620, 747396, 830440, 881544, 934245, 955006, 1101930, 1245660, 1322316, 1432509, 1469240, 1494792, 1652895, 1868490, 1910012, 2203860, 2387515, 2491320, 2644632, 2865018, 3305790, 3736980, 3820024, 4297527, 4407720, 4775030, 5730036, 6611580, 7162545, 7473960, 8595054, 9550060, 11460072, 13223160, 14325090, 17190108, 19100120, 21487635, 28650180, 34380216, 42975270, 57300360, 85950540, 171901080]

約数ペア:

[(1, 171901080), (2, 85950540), (3, 57300360), (4, 42975270), (5, 34380216), (6, 28650180), (8, 21487635), (9, 19100120), (10, 17190108), (12, 14325090), (13, 13223160), (15, 11460072), (18, 9550060), (20, 8595054), (23, 7473960), (24, 7162545), (26, 6611580), (30, 5730036), (36, 4775030), (39, 4407720), (40, 4297527), (45, 3820024), (46, 3736980), (52, 3305790), (60, 2865018), (65, 2644632), (69, 2491320), (72, 2387515), (78, 2203860), (90, 1910012), (92, 1868490), (104, 1652895), (115, 1494792), (117, 1469240), (120, 1432509), (130, 1322316), (138, 1245660), (156, 1101930), (180, 955006), (184, 934245), (195, 881544), (207, 830440), (230, 747396), (234, 734620), (260, 661158), (276, 622830), (299, 574920), (312, 550965), (345, 498264), (360, 477503), (390, 440772), (414, 415220), (460, 373698), (468, 367310), (520, 330579), (552, 311415), (585, 293848), (598, 287460), (690, 249132), (780, 220386), (828, 207610), (897, 191640), (920, 186849), (936, 183655), (1035, 166088), (1170, 146924), (1196, 143730), (1380, 124566), (1495, 114984), (1560, 110193), (1597, 107640), (1656, 103805), (1794, 95820), (2070, 83044), (2340, 73462), (2392, 71865), (2691, 63880), (2760, 62283), (2990, 57492), (3194, 53820), (3588, 47910), (4140, 41522), (4485, 38328), (4680, 36731), (4791, 35880), (5382, 31940), (5980, 28746), (6388, 26910), (7176, 23955), (7985, 21528), (8280, 20761), (8970, 19164), (9582, 17940), (10764, 15970), (11960, 14373), (12776, 13455)]