296805080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2785

約数の個数: 128

約数和(自身を含む): 826156800

約数和(自身を除く): 529351720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 286, 380, 418, 440, 494, 520, 572, 715, 760, 836, 988, 1045, 1144, 1235, 1430, 1672, 1976, 2090, 2470, 2717, 2731, 2860, 4180, 4940, 5434, 5462, 5720, 8360, 9880, 10868, 10924, 13585, 13655, 21736, 21848, 27170, 27310, 30041, 35503, 51889, 54340, 54620, 60082, 71006, 103778, 108680, 109240, 120164, 142012, 150205, 177515, 207556, 240328, 259445, 284024, 300410, 355030, 390533, 415112, 518890, 570779, 600820, 674557, 710060, 781066, 1037780, 1141558, 1201640, 1349114, 1420120, 1562132, 1952665, 2075560, 2283116, 2698228, 2853895, 3124264, 3372785, 3905330, 4566232, 5396456, 5707790, 6745570, 7420127, 7810660, 11415580, 13491140, 14840254, 15621320, 22831160, 26982280, 29680508, 37100635, 59361016, 74201270, 148402540, 296805080]

約数ペア:

[(1, 296805080), (2, 148402540), (4, 74201270), (5, 59361016), (8, 37100635), (10, 29680508), (11, 26982280), (13, 22831160), (19, 15621320), (20, 14840254), (22, 13491140), (26, 11415580), (38, 7810660), (40, 7420127), (44, 6745570), (52, 5707790), (55, 5396456), (65, 4566232), (76, 3905330), (88, 3372785), (95, 3124264), (104, 2853895), (110, 2698228), (130, 2283116), (143, 2075560), (152, 1952665), (190, 1562132), (209, 1420120), (220, 1349114), (247, 1201640), (260, 1141558), (286, 1037780), (380, 781066), (418, 710060), (440, 674557), (494, 600820), (520, 570779), (572, 518890), (715, 415112), (760, 390533), (836, 355030), (988, 300410), (1045, 284024), (1144, 259445), (1235, 240328), (1430, 207556), (1672, 177515), (1976, 150205), (2090, 142012), (2470, 120164), (2717, 109240), (2731, 108680), (2860, 103778), (4180, 71006), (4940, 60082), (5434, 54620), (5462, 54340), (5720, 51889), (8360, 35503), (9880, 30041), (10868, 27310), (10924, 27170), (13585, 21848), (13655, 21736)]