713394880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:938

約数の個数: 112

約数和(自身を含む): 1861535520

約数和(自身を除く): 1148140640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 389, 440, 521, 704, 778, 880, 1042, 1556, 1760, 1945, 2084, 2605, 3112, 3520, 3890, 4168, 4279, 5210, 5731, 6224, 7780, 8336, 8558, 10420, 11462, 12448, 15560, 16672, 17116, 20840, 21395, 22924, 24896, 28655, 31120, 33344, 34232, 41680, 42790, 45848, 57310, 62240, 68464, 83360, 85580, 91696, 114620, 124480, 136928, 166720, 171160, 183392, 202669, 229240, 273856, 342320, 366784, 405338, 458480, 684640, 810676, 916960, 1013345, 1369280, 1621352, 1833920, 2026690, 2229359, 3242704, 4053380, 4458718, 6485408, 8106760, 8917436, 11146795, 12970816, 16213520, 17834872, 22293590, 32427040, 35669744, 44587180, 64854080, 71339488, 89174360, 142678976, 178348720, 356697440, 713394880]

約数ペア:

[(1, 713394880), (2, 356697440), (4, 178348720), (5, 142678976), (8, 89174360), (10, 71339488), (11, 64854080), (16, 44587180), (20, 35669744), (22, 32427040), (32, 22293590), (40, 17834872), (44, 16213520), (55, 12970816), (64, 11146795), (80, 8917436), (88, 8106760), (110, 6485408), (160, 4458718), (176, 4053380), (220, 3242704), (320, 2229359), (352, 2026690), (389, 1833920), (440, 1621352), (521, 1369280), (704, 1013345), (778, 916960), (880, 810676), (1042, 684640), (1556, 458480), (1760, 405338), (1945, 366784), (2084, 342320), (2605, 273856), (3112, 229240), (3520, 202669), (3890, 183392), (4168, 171160), (4279, 166720), (5210, 136928), (5731, 124480), (6224, 114620), (7780, 91696), (8336, 85580), (8558, 83360), (10420, 68464), (11462, 62240), (12448, 57310), (15560, 45848), (16672, 42790), (17116, 41680), (20840, 34232), (21395, 33344), (22924, 31120), (24896, 28655)]