380900355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3461}}^1$

素因数の和:3532

約数の個数: 64

約数和(自身を含む): 717880320

約数和(自身を除く): 336979965

約数列:

[1, 3, 5, 11, 15, 23, 29, 33, 55, 69, 87, 115, 145, 165, 253, 319, 345, 435, 667, 759, 957, 1265, 1595, 2001, 3335, 3461, 3795, 4785, 7337, 10005, 10383, 17305, 22011, 36685, 38071, 51915, 79603, 100369, 110055, 114213, 190355, 238809, 301107, 398015, 501845, 571065, 875633, 1104059, 1194045, 1505535, 2308487, 2626899, 3312177, 4378165, 5520295, 6925461, 11542435, 13134495, 16560885, 25393357, 34627305, 76180071, 126966785, 380900355]

約数ペア:

[(1, 380900355), (3, 126966785), (5, 76180071), (11, 34627305), (15, 25393357), (23, 16560885), (29, 13134495), (33, 11542435), (55, 6925461), (69, 5520295), (87, 4378165), (115, 3312177), (145, 2626899), (165, 2308487), (253, 1505535), (319, 1194045), (345, 1104059), (435, 875633), (667, 571065), (759, 501845), (957, 398015), (1265, 301107), (1595, 238809), (2001, 190355), (3335, 114213), (3461, 110055), (3795, 100369), (4785, 79603), (7337, 51915), (10005, 38071), (10383, 36685), (17305, 22011)]