151815320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3769}}^1$

素因数の和:3852

約数の個数: 64

約数和(自身を含む): 366444000

約数和(自身を除く): 214628680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 2014, 2120, 3769, 4028, 5035, 7538, 8056, 10070, 15076, 18845, 20140, 30152, 37690, 40280, 71611, 75380, 143222, 150760, 199757, 286444, 358055, 399514, 572888, 716110, 799028, 998785, 1432220, 1598056, 1997570, 2864440, 3795383, 3995140, 7590766, 7990280, 15181532, 18976915, 30363064, 37953830, 75907660, 151815320]

約数ペア:

[(1, 151815320), (2, 75907660), (4, 37953830), (5, 30363064), (8, 18976915), (10, 15181532), (19, 7990280), (20, 7590766), (38, 3995140), (40, 3795383), (53, 2864440), (76, 1997570), (95, 1598056), (106, 1432220), (152, 998785), (190, 799028), (212, 716110), (265, 572888), (380, 399514), (424, 358055), (530, 286444), (760, 199757), (1007, 150760), (1060, 143222), (2014, 75380), (2120, 71611), (3769, 40280), (4028, 37690), (5035, 30152), (7538, 20140), (8056, 18845), (10070, 15076)]