72598240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 213373440

約数和(自身を除く): 140775200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 160, 167, 176, 190, 208, 209, 220, 247, 260, 286, 304, 334, 352, 380, 416, 418, 440, 494, 520, 572, 608, 668, 715, 760, 835, 836, 880, 988, 1040, 1045, 1144, 1235, 1336, 1430, 1520, 1670, 1672, 1760, 1837, 1976, 2080, 2090, 2171, 2288, 2470, 2672, 2717, 2860, 3040, 3173, 3340, 3344, 3674, 3952, 4180, 4342, 4576, 4940, 5344, 5434, 5720, 6346, 6680, 6688, 7348, 7904, 8360, 8684, 9185, 9880, 10855, 10868, 11440, 12692, 13360, 13585, 14696, 15865, 16720, 17368, 18370, 19760, 21710, 21736, 22880, 23881, 25384, 26720, 27170, 29392, 31730, 33440, 34736, 34903, 36740, 39520, 41249, 43420, 43472, 47762, 50768, 54340, 58784, 63460, 69472, 69806, 73480, 82498, 86840, 86944, 95524, 101536, 108680, 119405, 126920, 139612, 146960, 164996, 173680, 174515, 191048, 206245, 217360, 238810, 253840, 279224, 293920, 329992, 347360, 349030, 382096, 412490, 434720, 453739, 477620, 507680, 558448, 659984, 698060, 764192, 824980, 907478, 955240, 1116896, 1319968, 1396120, 1649960, 1814956, 1910480, 2268695, 2792240, 3299920, 3629912, 3820960, 4537390, 5584480, 6599840, 7259824, 9074780, 14519648, 18149560, 36299120, 72598240]

約数ペア:

[(1, 72598240), (2, 36299120), (4, 18149560), (5, 14519648), (8, 9074780), (10, 7259824), (11, 6599840), (13, 5584480), (16, 4537390), (19, 3820960), (20, 3629912), (22, 3299920), (26, 2792240), (32, 2268695), (38, 1910480), (40, 1814956), (44, 1649960), (52, 1396120), (55, 1319968), (65, 1116896), (76, 955240), (80, 907478), (88, 824980), (95, 764192), (104, 698060), (110, 659984), (130, 558448), (143, 507680), (152, 477620), (160, 453739), (167, 434720), (176, 412490), (190, 382096), (208, 349030), (209, 347360), (220, 329992), (247, 293920), (260, 279224), (286, 253840), (304, 238810), (334, 217360), (352, 206245), (380, 191048), (416, 174515), (418, 173680), (440, 164996), (494, 146960), (520, 139612), (572, 126920), (608, 119405), (668, 108680), (715, 101536), (760, 95524), (835, 86944), (836, 86840), (880, 82498), (988, 73480), (1040, 69806), (1045, 69472), (1144, 63460), (1235, 58784), (1336, 54340), (1430, 50768), (1520, 47762), (1670, 43472), (1672, 43420), (1760, 41249), (1837, 39520), (1976, 36740), (2080, 34903), (2090, 34736), (2171, 33440), (2288, 31730), (2470, 29392), (2672, 27170), (2717, 26720), (2860, 25384), (3040, 23881), (3173, 22880), (3340, 21736), (3344, 21710), (3674, 19760), (3952, 18370), (4180, 17368), (4342, 16720), (4576, 15865), (4940, 14696), (5344, 13585), (5434, 13360), (5720, 12692), (6346, 11440), (6680, 10868), (6688, 10855), (7348, 9880), (7904, 9185), (8360, 8684)]