131046960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49639}}^1$

素因数の和:49666

約数の個数: 80

約数和(自身を含む): 443185920

約数和(自身を除く): 312138960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 49639, 99278, 148917, 198556, 248195, 297834, 397112, 496390, 546029, 595668, 744585, 794224, 992780, 1092058, 1191336, 1489170, 1638087, 1985560, 2184116, 2382672, 2730145, 2978340, 3276174, 3971120, 4368232, 5460290, 5956680, 6552348, 8190435, 8736464, 10920580, 11913360, 13104696, 16380870, 21841160, 26209392, 32761740, 43682320, 65523480, 131046960]

約数ペア:

[(1, 131046960), (2, 65523480), (3, 43682320), (4, 32761740), (5, 26209392), (6, 21841160), (8, 16380870), (10, 13104696), (11, 11913360), (12, 10920580), (15, 8736464), (16, 8190435), (20, 6552348), (22, 5956680), (24, 5460290), (30, 4368232), (33, 3971120), (40, 3276174), (44, 2978340), (48, 2730145), (55, 2382672), (60, 2184116), (66, 1985560), (80, 1638087), (88, 1489170), (110, 1191336), (120, 1092058), (132, 992780), (165, 794224), (176, 744585), (220, 595668), (240, 546029), (264, 496390), (330, 397112), (440, 297834), (528, 248195), (660, 198556), (880, 148917), (1320, 99278), (2640, 49639)]