245867200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5010

約数の個数: 84

約数和(自身を含む): 624628672

約数和(自身を除く): 378761472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4957, 4960, 6200, 9914, 9920, 12400, 19828, 24785, 24800, 39656, 49570, 49600, 79312, 99140, 123925, 153667, 158624, 198280, 247850, 307334, 317248, 396560, 495700, 614668, 768335, 793120, 991400, 1229336, 1536670, 1586240, 1982800, 2458672, 3073340, 3841675, 3965600, 4917344, 6146680, 7683350, 7931200, 9834688, 12293360, 15366700, 24586720, 30733400, 49173440, 61466800, 122933600, 245867200]

約数ペア:

[(1, 245867200), (2, 122933600), (4, 61466800), (5, 49173440), (8, 30733400), (10, 24586720), (16, 15366700), (20, 12293360), (25, 9834688), (31, 7931200), (32, 7683350), (40, 6146680), (50, 4917344), (62, 3965600), (64, 3841675), (80, 3073340), (100, 2458672), (124, 1982800), (155, 1586240), (160, 1536670), (200, 1229336), (248, 991400), (310, 793120), (320, 768335), (400, 614668), (496, 495700), (620, 396560), (775, 317248), (800, 307334), (992, 247850), (1240, 198280), (1550, 158624), (1600, 153667), (1984, 123925), (2480, 99140), (3100, 79312), (4957, 49600), (4960, 49570), (6200, 39656), (9914, 24800), (9920, 24785), (12400, 19828)]