166387520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 224

約数和(自身を含む): 467002368

約数和(自身を除く): 300614848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 37, 40, 46, 47, 52, 64, 65, 74, 80, 92, 94, 104, 115, 130, 148, 160, 184, 185, 188, 208, 230, 235, 260, 296, 299, 320, 368, 370, 376, 416, 460, 470, 481, 520, 592, 598, 611, 736, 740, 752, 832, 851, 920, 940, 962, 1040, 1081, 1184, 1196, 1222, 1472, 1480, 1495, 1504, 1702, 1739, 1840, 1880, 1924, 2080, 2162, 2368, 2392, 2405, 2444, 2960, 2990, 3008, 3055, 3404, 3478, 3680, 3760, 3848, 4160, 4255, 4324, 4784, 4810, 4888, 5405, 5920, 5980, 6110, 6808, 6956, 7360, 7520, 7696, 8510, 8648, 8695, 9568, 9620, 9776, 10810, 11063, 11840, 11960, 12220, 13616, 13912, 14053, 15040, 15392, 17020, 17296, 17390, 19136, 19240, 19552, 21620, 22126, 22607, 23920, 24440, 27232, 27824, 28106, 30784, 34040, 34592, 34780, 38480, 39104, 39997, 43240, 44252, 45214, 47840, 48880, 54464, 55315, 55648, 56212, 68080, 69184, 69560, 70265, 76960, 79994, 86480, 88504, 90428, 95680, 97760, 110630, 111296, 112424, 113035, 136160, 139120, 140530, 153920, 159988, 172960, 177008, 180856, 195520, 199985, 221260, 224848, 226070, 272320, 278240, 281060, 319976, 345920, 354016, 361712, 399970, 442520, 449696, 452140, 519961, 556480, 562120, 639952, 708032, 723424, 799940, 885040, 899392, 904280, 1039922, 1124240, 1279904, 1446848, 1599880, 1770080, 1808560, 2079844, 2248480, 2559808, 2599805, 3199760, 3540160, 3617120, 4159688, 4496960, 5199610, 6399520, 7234240, 8319376, 10399220, 12799040, 16638752, 20798440, 33277504, 41596880, 83193760, 166387520]

約数ペア:

[(1, 166387520), (2, 83193760), (4, 41596880), (5, 33277504), (8, 20798440), (10, 16638752), (13, 12799040), (16, 10399220), (20, 8319376), (23, 7234240), (26, 6399520), (32, 5199610), (37, 4496960), (40, 4159688), (46, 3617120), (47, 3540160), (52, 3199760), (64, 2599805), (65, 2559808), (74, 2248480), (80, 2079844), (92, 1808560), (94, 1770080), (104, 1599880), (115, 1446848), (130, 1279904), (148, 1124240), (160, 1039922), (184, 904280), (185, 899392), (188, 885040), (208, 799940), (230, 723424), (235, 708032), (260, 639952), (296, 562120), (299, 556480), (320, 519961), (368, 452140), (370, 449696), (376, 442520), (416, 399970), (460, 361712), (470, 354016), (481, 345920), (520, 319976), (592, 281060), (598, 278240), (611, 272320), (736, 226070), (740, 224848), (752, 221260), (832, 199985), (851, 195520), (920, 180856), (940, 177008), (962, 172960), (1040, 159988), (1081, 153920), (1184, 140530), (1196, 139120), (1222, 136160), (1472, 113035), (1480, 112424), (1495, 111296), (1504, 110630), (1702, 97760), (1739, 95680), (1840, 90428), (1880, 88504), (1924, 86480), (2080, 79994), (2162, 76960), (2368, 70265), (2392, 69560), (2405, 69184), (2444, 68080), (2960, 56212), (2990, 55648), (3008, 55315), (3055, 54464), (3404, 48880), (3478, 47840), (3680, 45214), (3760, 44252), (3848, 43240), (4160, 39997), (4255, 39104), (4324, 38480), (4784, 34780), (4810, 34592), (4888, 34040), (5405, 30784), (5920, 28106), (5980, 27824), (6110, 27232), (6808, 24440), (6956, 23920), (7360, 22607), (7520, 22126), (7696, 21620), (8510, 19552), (8648, 19240), (8695, 19136), (9568, 17390), (9620, 17296), (9776, 17020), (10810, 15392), (11063, 15040), (11840, 14053), (11960, 13912), (12220, 13616)]