250495440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80287}}^1$

素因数の和:80316

約数の個数: 80

約数和(自身を含む): 836279808

約数和(自身を除く): 585784368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 80287, 160574, 240861, 321148, 401435, 481722, 642296, 802870, 963444, 1043731, 1204305, 1284592, 1605740, 1926888, 2087462, 2408610, 3131193, 3211480, 3853776, 4174924, 4817220, 5218655, 6262386, 6422960, 8349848, 9634440, 10437310, 12524772, 15655965, 16699696, 19268880, 20874620, 25049544, 31311930, 41749240, 50099088, 62623860, 83498480, 125247720, 250495440]

約数ペア:

[(1, 250495440), (2, 125247720), (3, 83498480), (4, 62623860), (5, 50099088), (6, 41749240), (8, 31311930), (10, 25049544), (12, 20874620), (13, 19268880), (15, 16699696), (16, 15655965), (20, 12524772), (24, 10437310), (26, 9634440), (30, 8349848), (39, 6422960), (40, 6262386), (48, 5218655), (52, 4817220), (60, 4174924), (65, 3853776), (78, 3211480), (80, 3131193), (104, 2408610), (120, 2087462), (130, 1926888), (156, 1605740), (195, 1284592), (208, 1204305), (240, 1043731), (260, 963444), (312, 802870), (390, 642296), (520, 481722), (624, 401435), (780, 321148), (1040, 240861), (1560, 160574), (3120, 80287)]