250846960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34457}}^1$

素因数の和:34490

約数の個数: 80

約数和(自身を含む): 717829056

約数和(自身を除く): 466982096

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 34457, 68914, 137828, 172285, 241199, 275656, 344570, 447941, 482398, 551312, 689140, 895882, 964796, 1205995, 1378280, 1791764, 1929592, 2239705, 2411990, 2756560, 3135587, 3583528, 3859184, 4479410, 4823980, 6271174, 7167056, 8958820, 9647960, 12542348, 15677935, 17917640, 19295920, 25084696, 31355870, 35835280, 50169392, 62711740, 125423480, 250846960]

約数ペア:

[(1, 250846960), (2, 125423480), (4, 62711740), (5, 50169392), (7, 35835280), (8, 31355870), (10, 25084696), (13, 19295920), (14, 17917640), (16, 15677935), (20, 12542348), (26, 9647960), (28, 8958820), (35, 7167056), (40, 6271174), (52, 4823980), (56, 4479410), (65, 3859184), (70, 3583528), (80, 3135587), (91, 2756560), (104, 2411990), (112, 2239705), (130, 1929592), (140, 1791764), (182, 1378280), (208, 1205995), (260, 964796), (280, 895882), (364, 689140), (455, 551312), (520, 482398), (560, 447941), (728, 344570), (910, 275656), (1040, 241199), (1456, 172285), (1820, 137828), (3640, 68914), (7280, 34457)]