42553680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 160

約数和(自身を含む): 148490496

約数和(自身を除く): 105936816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 593, 598, 624, 690, 780, 897, 920, 1040, 1104, 1186, 1196, 1380, 1495, 1560, 1779, 1794, 1840, 2372, 2392, 2760, 2965, 2990, 3120, 3558, 3588, 4485, 4744, 4784, 5520, 5930, 5980, 7116, 7176, 7709, 8895, 8970, 9488, 11860, 11960, 13639, 14232, 14352, 15418, 17790, 17940, 23127, 23720, 23920, 27278, 28464, 30836, 35580, 35880, 38545, 40917, 46254, 47440, 54556, 61672, 68195, 71160, 71760, 77090, 81834, 92508, 109112, 115635, 123344, 136390, 142320, 154180, 163668, 177307, 185016, 204585, 218224, 231270, 272780, 308360, 327336, 354614, 370032, 409170, 462540, 531921, 545560, 616720, 654672, 709228, 818340, 886535, 925080, 1063842, 1091120, 1418456, 1636680, 1773070, 1850160, 2127684, 2659605, 2836912, 3273360, 3546140, 4255368, 5319210, 7092280, 8510736, 10638420, 14184560, 21276840, 42553680]

約数ペア:

[(1, 42553680), (2, 21276840), (3, 14184560), (4, 10638420), (5, 8510736), (6, 7092280), (8, 5319210), (10, 4255368), (12, 3546140), (13, 3273360), (15, 2836912), (16, 2659605), (20, 2127684), (23, 1850160), (24, 1773070), (26, 1636680), (30, 1418456), (39, 1091120), (40, 1063842), (46, 925080), (48, 886535), (52, 818340), (60, 709228), (65, 654672), (69, 616720), (78, 545560), (80, 531921), (92, 462540), (104, 409170), (115, 370032), (120, 354614), (130, 327336), (138, 308360), (156, 272780), (184, 231270), (195, 218224), (208, 204585), (230, 185016), (240, 177307), (260, 163668), (276, 154180), (299, 142320), (312, 136390), (345, 123344), (368, 115635), (390, 109112), (460, 92508), (520, 81834), (552, 77090), (593, 71760), (598, 71160), (624, 68195), (690, 61672), (780, 54556), (897, 47440), (920, 46254), (1040, 40917), (1104, 38545), (1186, 35880), (1196, 35580), (1380, 30836), (1495, 28464), (1560, 27278), (1779, 23920), (1794, 23720), (1840, 23127), (2372, 17940), (2392, 17790), (2760, 15418), (2965, 14352), (2990, 14232), (3120, 13639), (3558, 11960), (3588, 11860), (4485, 9488), (4744, 8970), (4784, 8895), (5520, 7709), (5930, 7176), (5980, 7116)]