149594240

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5701}}^1$

素因数の和:5761

約数の個数: 64

約数和(自身を含む): 366410520

約数和(自身を除く): 216816280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 5701, 6560, 11402, 13120, 22804, 26240, 28505, 45608, 57010, 91216, 114020, 182432, 228040, 233741, 364864, 456080, 467482, 729728, 912160, 934964, 1168705, 1824320, 1869928, 2337410, 3648640, 3739856, 4674820, 7479712, 9349640, 14959424, 18699280, 29918848, 37398560, 74797120, 149594240]

約数ペア:

[(1, 149594240), (2, 74797120), (4, 37398560), (5, 29918848), (8, 18699280), (10, 14959424), (16, 9349640), (20, 7479712), (32, 4674820), (40, 3739856), (41, 3648640), (64, 2337410), (80, 1869928), (82, 1824320), (128, 1168705), (160, 934964), (164, 912160), (205, 729728), (320, 467482), (328, 456080), (410, 364864), (640, 233741), (656, 228040), (820, 182432), (1312, 114020), (1640, 91216), (2624, 57010), (3280, 45608), (5248, 28505), (5701, 26240), (6560, 22804), (11402, 13120)]