253307200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5160

約数の個数: 84

約数和(自身を含む): 643526272

約数和(自身を除く): 390219072

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, 4960, 5107, 6200, 9920, 10214, 12400, 20428, 24800, 25535, 40856, 49600, 51070, 81712, 102140, 127675, 158317, 163424, 204280, 255350, 316634, 326848, 408560, 510700, 633268, 791585, 817120, 1021400, 1266536, 1583170, 1634240, 2042800, 2533072, 3166340, 3957925, 4085600, 5066144, 6332680, 7915850, 8171200, 10132288, 12665360, 15831700, 25330720, 31663400, 50661440, 63326800, 126653600, 253307200]

約数ペア:

[(1, 253307200), (2, 126653600), (4, 63326800), (5, 50661440), (8, 31663400), (10, 25330720), (16, 15831700), (20, 12665360), (25, 10132288), (31, 8171200), (32, 7915850), (40, 6332680), (50, 5066144), (62, 4085600), (64, 3957925), (80, 3166340), (100, 2533072), (124, 2042800), (155, 1634240), (160, 1583170), (200, 1266536), (248, 1021400), (310, 817120), (320, 791585), (400, 633268), (496, 510700), (620, 408560), (775, 326848), (800, 316634), (992, 255350), (1240, 204280), (1550, 163424), (1600, 158317), (1984, 127675), (2480, 102140), (3100, 81712), (4960, 51070), (5107, 49600), (6200, 40856), (9920, 25535), (10214, 24800), (12400, 20428)]