612084080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1031}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 1467281088

約数和(自身を除く): 855197008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 181, 205, 328, 362, 410, 656, 724, 820, 905, 1031, 1448, 1640, 1810, 2062, 2896, 3280, 3620, 4124, 5155, 7240, 7421, 8248, 10310, 14480, 14842, 16496, 20620, 29684, 37105, 41240, 42271, 59368, 74210, 82480, 84542, 118736, 148420, 169084, 186611, 211355, 296840, 338168, 373222, 422710, 593680, 676336, 746444, 845420, 933055, 1492888, 1690840, 1866110, 2985776, 3381680, 3732220, 7464440, 7651051, 14928880, 15302102, 30604204, 38255255, 61208408, 76510510, 122416816, 153021020, 306042040, 612084080]

約数ペア:

[(1, 612084080), (2, 306042040), (4, 153021020), (5, 122416816), (8, 76510510), (10, 61208408), (16, 38255255), (20, 30604204), (40, 15302102), (41, 14928880), (80, 7651051), (82, 7464440), (164, 3732220), (181, 3381680), (205, 2985776), (328, 1866110), (362, 1690840), (410, 1492888), (656, 933055), (724, 845420), (820, 746444), (905, 676336), (1031, 593680), (1448, 422710), (1640, 373222), (1810, 338168), (2062, 296840), (2896, 211355), (3280, 186611), (3620, 169084), (4124, 148420), (5155, 118736), (7240, 84542), (7421, 82480), (8248, 74210), (10310, 59368), (14480, 42271), (14842, 41240), (16496, 37105), (20620, 29684)]