233108840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3547}}^1$

素因数の和:3642

約数の個数: 64

約数和(自身を含む): 551784960

約数和(自身を除く): 318676120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 1060, 1240, 1643, 2120, 3286, 3547, 6572, 7094, 8215, 13144, 14188, 16430, 17735, 28376, 32860, 35470, 65720, 70940, 109957, 141880, 187991, 219914, 375982, 439828, 549785, 751964, 879656, 939955, 1099570, 1503928, 1879910, 2199140, 3759820, 4398280, 5827721, 7519640, 11655442, 23310884, 29138605, 46621768, 58277210, 116554420, 233108840]

約数ペア:

[(1, 233108840), (2, 116554420), (4, 58277210), (5, 46621768), (8, 29138605), (10, 23310884), (20, 11655442), (31, 7519640), (40, 5827721), (53, 4398280), (62, 3759820), (106, 2199140), (124, 1879910), (155, 1503928), (212, 1099570), (248, 939955), (265, 879656), (310, 751964), (424, 549785), (530, 439828), (620, 375982), (1060, 219914), (1240, 187991), (1643, 141880), (2120, 109957), (3286, 70940), (3547, 65720), (6572, 35470), (7094, 32860), (8215, 28376), (13144, 17735), (14188, 16430)]