125138560

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 323870400

約数和(自身を除く): 198731840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 128, 152, 160, 164, 190, 205, 251, 304, 320, 328, 380, 410, 502, 608, 640, 656, 760, 779, 820, 1004, 1216, 1255, 1312, 1520, 1558, 1640, 2008, 2432, 2510, 2624, 3040, 3116, 3280, 3895, 4016, 4769, 5020, 5248, 6080, 6232, 6560, 7790, 8032, 9538, 10040, 10291, 12160, 12464, 13120, 15580, 16064, 19076, 20080, 20582, 23845, 24928, 26240, 31160, 32128, 38152, 40160, 41164, 47690, 49856, 51455, 62320, 76304, 80320, 82328, 95380, 99712, 102910, 124640, 152608, 160640, 164656, 190760, 195529, 205820, 249280, 305216, 329312, 381520, 391058, 411640, 498560, 610432, 658624, 763040, 782116, 823280, 977645, 1317248, 1526080, 1564232, 1646560, 1955290, 3052160, 3128464, 3293120, 3910580, 6256928, 6586240, 7821160, 12513856, 15642320, 25027712, 31284640, 62569280, 125138560]

約数ペア:

[(1, 125138560), (2, 62569280), (4, 31284640), (5, 25027712), (8, 15642320), (10, 12513856), (16, 7821160), (19, 6586240), (20, 6256928), (32, 3910580), (38, 3293120), (40, 3128464), (41, 3052160), (64, 1955290), (76, 1646560), (80, 1564232), (82, 1526080), (95, 1317248), (128, 977645), (152, 823280), (160, 782116), (164, 763040), (190, 658624), (205, 610432), (251, 498560), (304, 411640), (320, 391058), (328, 381520), (380, 329312), (410, 305216), (502, 249280), (608, 205820), (640, 195529), (656, 190760), (760, 164656), (779, 160640), (820, 152608), (1004, 124640), (1216, 102910), (1255, 99712), (1312, 95380), (1520, 82328), (1558, 80320), (1640, 76304), (2008, 62320), (2432, 51455), (2510, 49856), (2624, 47690), (3040, 41164), (3116, 40160), (3280, 38152), (3895, 32128), (4016, 31160), (4769, 26240), (5020, 24928), (5248, 23845), (6080, 20582), (6232, 20080), (6560, 19076), (7790, 16064), (8032, 15580), (9538, 13120), (10040, 12464), (10291, 12160)]