215389920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2687}}^1$

素因数の和:2872

約数の個数: 96

約数和(自身を含む): 682795008

約数和(自身を除く): 467405088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 167, 240, 334, 480, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2672, 2687, 3340, 4008, 5010, 5344, 5374, 6680, 8016, 8061, 10020, 10748, 13360, 13435, 16032, 16122, 20040, 21496, 26720, 26870, 32244, 40080, 40305, 42992, 53740, 64488, 80160, 80610, 85984, 107480, 128976, 161220, 214960, 257952, 322440, 429920, 448729, 644880, 897458, 1289760, 1346187, 1794916, 2243645, 2692374, 3589832, 4487290, 5384748, 6730935, 7179664, 8974580, 10769496, 13461870, 14359328, 17949160, 21538992, 26923740, 35898320, 43077984, 53847480, 71796640, 107694960, 215389920]

約数ペア:

[(1, 215389920), (2, 107694960), (3, 71796640), (4, 53847480), (5, 43077984), (6, 35898320), (8, 26923740), (10, 21538992), (12, 17949160), (15, 14359328), (16, 13461870), (20, 10769496), (24, 8974580), (30, 7179664), (32, 6730935), (40, 5384748), (48, 4487290), (60, 3589832), (80, 2692374), (96, 2243645), (120, 1794916), (160, 1346187), (167, 1289760), (240, 897458), (334, 644880), (480, 448729), (501, 429920), (668, 322440), (835, 257952), (1002, 214960), (1336, 161220), (1670, 128976), (2004, 107480), (2505, 85984), (2672, 80610), (2687, 80160), (3340, 64488), (4008, 53740), (5010, 42992), (5344, 40305), (5374, 40080), (6680, 32244), (8016, 26870), (8061, 26720), (10020, 21496), (10748, 20040), (13360, 16122), (13435, 16032)]