271597120

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 671827968

約数和(自身を除く): 400230848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 127, 160, 163, 164, 205, 254, 320, 326, 328, 410, 508, 635, 652, 656, 815, 820, 1016, 1270, 1304, 1312, 1630, 1640, 2032, 2540, 2608, 2624, 3260, 3280, 4064, 5080, 5207, 5216, 6520, 6560, 6683, 8128, 10160, 10414, 10432, 13040, 13120, 13366, 20320, 20701, 20828, 26035, 26080, 26732, 33415, 40640, 41402, 41656, 52070, 52160, 53464, 66830, 82804, 83312, 103505, 104140, 106928, 133660, 165608, 166624, 207010, 208280, 213856, 267320, 331216, 333248, 414020, 416560, 427712, 534640, 662432, 828040, 833120, 848741, 1069280, 1324864, 1656080, 1666240, 1697482, 2138560, 3312160, 3394964, 4243705, 6624320, 6789928, 8487410, 13579856, 16974820, 27159712, 33949640, 54319424, 67899280, 135798560, 271597120]

約数ペア:

[(1, 271597120), (2, 135798560), (4, 67899280), (5, 54319424), (8, 33949640), (10, 27159712), (16, 16974820), (20, 13579856), (32, 8487410), (40, 6789928), (41, 6624320), (64, 4243705), (80, 3394964), (82, 3312160), (127, 2138560), (160, 1697482), (163, 1666240), (164, 1656080), (205, 1324864), (254, 1069280), (320, 848741), (326, 833120), (328, 828040), (410, 662432), (508, 534640), (635, 427712), (652, 416560), (656, 414020), (815, 333248), (820, 331216), (1016, 267320), (1270, 213856), (1304, 208280), (1312, 207010), (1630, 166624), (1640, 165608), (2032, 133660), (2540, 106928), (2608, 104140), (2624, 103505), (3260, 83312), (3280, 82804), (4064, 66830), (5080, 53464), (5207, 52160), (5216, 52070), (6520, 41656), (6560, 41402), (6683, 40640), (8128, 33415), (10160, 26732), (10414, 26080), (10432, 26035), (13040, 20828), (13120, 20701), (13366, 20320)]