328049160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1031

約数の個数: 128

約数和(自身を含む): 1028764800

約数和(自身を除く): 700715640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 107, 116, 120, 145, 174, 214, 232, 290, 321, 348, 428, 435, 535, 580, 642, 696, 856, 870, 881, 1070, 1160, 1284, 1605, 1740, 1762, 2140, 2568, 2643, 3103, 3210, 3480, 3524, 4280, 4405, 5286, 6206, 6420, 7048, 8810, 9309, 10572, 12412, 12840, 13215, 15515, 17620, 18618, 21144, 24824, 25549, 26430, 31030, 35240, 37236, 46545, 51098, 52860, 62060, 74472, 76647, 93090, 94267, 102196, 105720, 124120, 127745, 153294, 186180, 188534, 204392, 255490, 282801, 306588, 372360, 377068, 383235, 471335, 510980, 565602, 613176, 754136, 766470, 942670, 1021960, 1131204, 1414005, 1532940, 1885340, 2262408, 2733743, 2828010, 3065880, 3770680, 5467486, 5656020, 8201229, 10934972, 11312040, 13668715, 16402458, 21869944, 27337430, 32804916, 41006145, 54674860, 65609832, 82012290, 109349720, 164024580, 328049160]

約数ペア:

[(1, 328049160), (2, 164024580), (3, 109349720), (4, 82012290), (5, 65609832), (6, 54674860), (8, 41006145), (10, 32804916), (12, 27337430), (15, 21869944), (20, 16402458), (24, 13668715), (29, 11312040), (30, 10934972), (40, 8201229), (58, 5656020), (60, 5467486), (87, 3770680), (107, 3065880), (116, 2828010), (120, 2733743), (145, 2262408), (174, 1885340), (214, 1532940), (232, 1414005), (290, 1131204), (321, 1021960), (348, 942670), (428, 766470), (435, 754136), (535, 613176), (580, 565602), (642, 510980), (696, 471335), (856, 383235), (870, 377068), (881, 372360), (1070, 306588), (1160, 282801), (1284, 255490), (1605, 204392), (1740, 188534), (1762, 186180), (2140, 153294), (2568, 127745), (2643, 124120), (3103, 105720), (3210, 102196), (3480, 94267), (3524, 93090), (4280, 76647), (4405, 74472), (5286, 62060), (6206, 52860), (6420, 51098), (7048, 46545), (8810, 37236), (9309, 35240), (10572, 31030), (12412, 26430), (12840, 25549), (13215, 24824), (15515, 21144), (17620, 18618)]