76766800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 204808320

約数和(自身を除く): 128041520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 73, 80, 88, 100, 110, 146, 176, 200, 220, 239, 275, 292, 365, 400, 440, 478, 550, 584, 730, 803, 880, 956, 1100, 1168, 1195, 1460, 1606, 1825, 1912, 2200, 2390, 2629, 2920, 3212, 3650, 3824, 4015, 4400, 4780, 5258, 5840, 5975, 6424, 7300, 8030, 9560, 10516, 11950, 12848, 13145, 14600, 16060, 17447, 19120, 20075, 21032, 23900, 26290, 29200, 32120, 34894, 40150, 42064, 47800, 52580, 64240, 65725, 69788, 80300, 87235, 95600, 105160, 131450, 139576, 160600, 174470, 191917, 210320, 262900, 279152, 321200, 348940, 383834, 436175, 525800, 697880, 767668, 872350, 959585, 1051600, 1395760, 1535336, 1744700, 1919170, 3070672, 3489400, 3838340, 4797925, 6978800, 7676680, 9595850, 15353360, 19191700, 38383400, 76766800]

約数ペア:

[(1, 76766800), (2, 38383400), (4, 19191700), (5, 15353360), (8, 9595850), (10, 7676680), (11, 6978800), (16, 4797925), (20, 3838340), (22, 3489400), (25, 3070672), (40, 1919170), (44, 1744700), (50, 1535336), (55, 1395760), (73, 1051600), (80, 959585), (88, 872350), (100, 767668), (110, 697880), (146, 525800), (176, 436175), (200, 383834), (220, 348940), (239, 321200), (275, 279152), (292, 262900), (365, 210320), (400, 191917), (440, 174470), (478, 160600), (550, 139576), (584, 131450), (730, 105160), (803, 95600), (880, 87235), (956, 80300), (1100, 69788), (1168, 65725), (1195, 64240), (1460, 52580), (1606, 47800), (1825, 42064), (1912, 40150), (2200, 34894), (2390, 32120), (2629, 29200), (2920, 26290), (3212, 23900), (3650, 21032), (3824, 20075), (4015, 19120), (4400, 17447), (4780, 16060), (5258, 14600), (5840, 13145), (5975, 12848), (6424, 11950), (7300, 10516), (8030, 9560)]