131032560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6911}}^1$

素因数の和:7006

約数の個数: 80

約数和(自身を含む): 411402240

約数和(自身を除く): 280369680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 6911, 9480, 13822, 18960, 20733, 27644, 34555, 41466, 55288, 69110, 82932, 103665, 110576, 138220, 165864, 207330, 276440, 331728, 414660, 545969, 552880, 829320, 1091938, 1637907, 1658640, 2183876, 2729845, 3275814, 4367752, 5459690, 6551628, 8189535, 8735504, 10919380, 13103256, 16379070, 21838760, 26206512, 32758140, 43677520, 65516280, 131032560]

約数ペア:

[(1, 131032560), (2, 65516280), (3, 43677520), (4, 32758140), (5, 26206512), (6, 21838760), (8, 16379070), (10, 13103256), (12, 10919380), (15, 8735504), (16, 8189535), (20, 6551628), (24, 5459690), (30, 4367752), (40, 3275814), (48, 2729845), (60, 2183876), (79, 1658640), (80, 1637907), (120, 1091938), (158, 829320), (237, 552880), (240, 545969), (316, 414660), (395, 331728), (474, 276440), (632, 207330), (790, 165864), (948, 138220), (1185, 110576), (1264, 103665), (1580, 82932), (1896, 69110), (2370, 55288), (3160, 41466), (3792, 34555), (4740, 27644), (6320, 20733), (6911, 18960), (9480, 13822)]