124200880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 303337728

約数和(自身を除く): 179136848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 61, 62, 80, 122, 124, 155, 244, 248, 305, 310, 488, 496, 610, 620, 821, 976, 1220, 1240, 1642, 1891, 2440, 2480, 3284, 3782, 4105, 4880, 6568, 7564, 8210, 9455, 13136, 15128, 16420, 18910, 25451, 30256, 32840, 37820, 50081, 50902, 65680, 75640, 100162, 101804, 127255, 151280, 200324, 203608, 250405, 254510, 400648, 407216, 500810, 509020, 801296, 1001620, 1018040, 1552511, 2003240, 2036080, 3105022, 4006480, 6210044, 7762555, 12420088, 15525110, 24840176, 31050220, 62100440, 124200880]

約数ペア:

[(1, 124200880), (2, 62100440), (4, 31050220), (5, 24840176), (8, 15525110), (10, 12420088), (16, 7762555), (20, 6210044), (31, 4006480), (40, 3105022), (61, 2036080), (62, 2003240), (80, 1552511), (122, 1018040), (124, 1001620), (155, 801296), (244, 509020), (248, 500810), (305, 407216), (310, 400648), (488, 254510), (496, 250405), (610, 203608), (620, 200324), (821, 151280), (976, 127255), (1220, 101804), (1240, 100162), (1642, 75640), (1891, 65680), (2440, 50902), (2480, 50081), (3284, 37820), (3782, 32840), (4105, 30256), (4880, 25451), (6568, 18910), (7564, 16420), (8210, 15128), (9455, 13136)]