150441860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 322948080

約数和(自身を除く): 172506220

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 317, 389, 610, 634, 778, 1220, 1268, 1556, 1585, 1945, 3170, 3890, 6340, 7780, 19337, 23729, 38674, 47458, 77348, 94916, 96685, 118645, 123313, 193370, 237290, 246626, 386740, 474580, 493252, 616565, 1233130, 2466260, 7522093, 15044186, 30088372, 37610465, 75220930, 150441860]

約数ペア:

[(1, 150441860), (2, 75220930), (4, 37610465), (5, 30088372), (10, 15044186), (20, 7522093), (61, 2466260), (122, 1233130), (244, 616565), (305, 493252), (317, 474580), (389, 386740), (610, 246626), (634, 237290), (778, 193370), (1220, 123313), (1268, 118645), (1556, 96685), (1585, 94916), (1945, 77348), (3170, 47458), (3890, 38674), (6340, 23729), (7780, 19337)]