655834080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:809

約数の個数: 192

約数和(自身を含む): 2267854848

約数和(自身を除く): 1612020768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 223, 240, 264, 330, 352, 440, 446, 480, 528, 557, 660, 669, 880, 892, 1056, 1114, 1115, 1320, 1338, 1671, 1760, 1784, 2228, 2230, 2453, 2640, 2676, 2785, 3342, 3345, 3568, 4456, 4460, 4906, 5280, 5352, 5570, 6127, 6684, 6690, 7136, 7359, 8355, 8912, 8920, 9812, 10704, 11140, 12254, 12265, 13368, 13380, 14718, 16710, 17824, 17840, 18381, 19624, 21408, 22280, 24508, 24530, 26736, 26760, 29436, 30635, 33420, 35680, 36762, 36795, 39248, 44560, 49016, 49060, 53472, 53520, 58872, 61270, 66840, 73524, 73590, 78496, 89120, 91905, 98032, 98120, 107040, 117744, 122540, 124211, 133680, 147048, 147180, 183810, 196064, 196240, 235488, 245080, 248422, 267360, 294096, 294360, 367620, 372633, 392480, 490160, 496844, 588192, 588720, 621055, 735240, 745266, 980320, 993688, 1177440, 1242110, 1366321, 1470480, 1490532, 1863165, 1987376, 2484220, 2732642, 2940960, 2981064, 3726330, 3974752, 4098963, 4968440, 5465284, 5962128, 6831605, 7452660, 8197926, 9936880, 10930568, 11924256, 13663210, 14905320, 16395852, 19873760, 20494815, 21861136, 27326420, 29810640, 32791704, 40989630, 43722272, 54652840, 59621280, 65583408, 81979260, 109305680, 131166816, 163958520, 218611360, 327917040, 655834080]

約数ペア:

[(1, 655834080), (2, 327917040), (3, 218611360), (4, 163958520), (5, 131166816), (6, 109305680), (8, 81979260), (10, 65583408), (11, 59621280), (12, 54652840), (15, 43722272), (16, 40989630), (20, 32791704), (22, 29810640), (24, 27326420), (30, 21861136), (32, 20494815), (33, 19873760), (40, 16395852), (44, 14905320), (48, 13663210), (55, 11924256), (60, 10930568), (66, 9936880), (80, 8197926), (88, 7452660), (96, 6831605), (110, 5962128), (120, 5465284), (132, 4968440), (160, 4098963), (165, 3974752), (176, 3726330), (220, 2981064), (223, 2940960), (240, 2732642), (264, 2484220), (330, 1987376), (352, 1863165), (440, 1490532), (446, 1470480), (480, 1366321), (528, 1242110), (557, 1177440), (660, 993688), (669, 980320), (880, 745266), (892, 735240), (1056, 621055), (1114, 588720), (1115, 588192), (1320, 496844), (1338, 490160), (1671, 392480), (1760, 372633), (1784, 367620), (2228, 294360), (2230, 294096), (2453, 267360), (2640, 248422), (2676, 245080), (2785, 235488), (3342, 196240), (3345, 196064), (3568, 183810), (4456, 147180), (4460, 147048), (4906, 133680), (5280, 124211), (5352, 122540), (5570, 117744), (6127, 107040), (6684, 98120), (6690, 98032), (7136, 91905), (7359, 89120), (8355, 78496), (8912, 73590), (8920, 73524), (9812, 66840), (10704, 61270), (11140, 58872), (12254, 53520), (12265, 53472), (13368, 49060), (13380, 49016), (14718, 44560), (16710, 39248), (17824, 36795), (17840, 36762), (18381, 35680), (19624, 33420), (21408, 30635), (22280, 29436), (24508, 26760), (24530, 26736)]