88307440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 240609600

約数和(自身を除く): 152302160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 41, 52, 65, 76, 80, 82, 95, 104, 109, 130, 152, 164, 190, 205, 208, 218, 247, 260, 304, 328, 380, 410, 436, 494, 520, 533, 545, 656, 760, 779, 820, 872, 988, 1040, 1066, 1090, 1235, 1417, 1520, 1558, 1640, 1744, 1976, 2071, 2132, 2180, 2470, 2665, 2834, 3116, 3280, 3895, 3952, 4142, 4264, 4360, 4469, 4940, 5330, 5668, 6232, 7085, 7790, 8284, 8528, 8720, 8938, 9880, 10127, 10355, 10660, 11336, 12464, 14170, 15580, 16568, 17876, 19760, 20254, 20710, 21320, 22345, 22672, 26923, 28340, 31160, 33136, 35752, 40508, 41420, 42640, 44690, 50635, 53846, 56680, 58097, 62320, 71504, 81016, 82840, 84911, 89380, 101270, 107692, 113360, 116194, 134615, 162032, 165680, 169822, 178760, 202540, 215384, 232388, 269230, 290485, 339644, 357520, 405080, 424555, 430768, 464776, 538460, 580970, 679288, 810160, 849110, 929552, 1076920, 1103843, 1161940, 1358576, 1698220, 2153840, 2207686, 2323880, 3396440, 4415372, 4647760, 5519215, 6792880, 8830744, 11038430, 17661488, 22076860, 44153720, 88307440]

約数ペア:

[(1, 88307440), (2, 44153720), (4, 22076860), (5, 17661488), (8, 11038430), (10, 8830744), (13, 6792880), (16, 5519215), (19, 4647760), (20, 4415372), (26, 3396440), (38, 2323880), (40, 2207686), (41, 2153840), (52, 1698220), (65, 1358576), (76, 1161940), (80, 1103843), (82, 1076920), (95, 929552), (104, 849110), (109, 810160), (130, 679288), (152, 580970), (164, 538460), (190, 464776), (205, 430768), (208, 424555), (218, 405080), (247, 357520), (260, 339644), (304, 290485), (328, 269230), (380, 232388), (410, 215384), (436, 202540), (494, 178760), (520, 169822), (533, 165680), (545, 162032), (656, 134615), (760, 116194), (779, 113360), (820, 107692), (872, 101270), (988, 89380), (1040, 84911), (1066, 82840), (1090, 81016), (1235, 71504), (1417, 62320), (1520, 58097), (1558, 56680), (1640, 53846), (1744, 50635), (1976, 44690), (2071, 42640), (2132, 41420), (2180, 40508), (2470, 35752), (2665, 33136), (2834, 31160), (3116, 28340), (3280, 26923), (3895, 22672), (3952, 22345), (4142, 21320), (4264, 20710), (4360, 20254), (4469, 19760), (4940, 17876), (5330, 16568), (5668, 15580), (6232, 14170), (7085, 12464), (7790, 11336), (8284, 10660), (8528, 10355), (8720, 10127), (8938, 9880)]