711555680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4871}}^1$

素因数の和:4980

約数の個数: 96

約数和(自身を含む): 1856348928

約数和(自身を除く): 1144793248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 83, 88, 110, 160, 166, 176, 220, 332, 352, 415, 440, 664, 830, 880, 913, 1328, 1660, 1760, 1826, 2656, 3320, 3652, 4565, 4871, 6640, 7304, 9130, 9742, 13280, 14608, 18260, 19484, 24355, 29216, 36520, 38968, 48710, 53581, 73040, 77936, 97420, 107162, 146080, 155872, 194840, 214324, 267905, 389680, 404293, 428648, 535810, 779360, 808586, 857296, 1071620, 1617172, 1714592, 2021465, 2143240, 3234344, 4042930, 4286480, 4447223, 6468688, 8085860, 8572960, 8894446, 12937376, 16171720, 17788892, 22236115, 32343440, 35577784, 44472230, 64686880, 71155568, 88944460, 142311136, 177888920, 355777840, 711555680]

約数ペア:

[(1, 711555680), (2, 355777840), (4, 177888920), (5, 142311136), (8, 88944460), (10, 71155568), (11, 64686880), (16, 44472230), (20, 35577784), (22, 32343440), (32, 22236115), (40, 17788892), (44, 16171720), (55, 12937376), (80, 8894446), (83, 8572960), (88, 8085860), (110, 6468688), (160, 4447223), (166, 4286480), (176, 4042930), (220, 3234344), (332, 2143240), (352, 2021465), (415, 1714592), (440, 1617172), (664, 1071620), (830, 857296), (880, 808586), (913, 779360), (1328, 535810), (1660, 428648), (1760, 404293), (1826, 389680), (2656, 267905), (3320, 214324), (3652, 194840), (4565, 155872), (4871, 146080), (6640, 107162), (7304, 97420), (9130, 77936), (9742, 73040), (13280, 53581), (14608, 48710), (18260, 38968), (19484, 36520), (24355, 29216)]