156975240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4261}}^1$

素因数の和:4582

約数の個数: 64

約数和(自身を含む): 472570560

約数和(自身を除く): 315595320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4261, 4605, 6140, 7368, 8522, 9210, 12280, 12783, 17044, 18420, 21305, 25566, 34088, 36840, 42610, 51132, 63915, 85220, 102264, 127830, 170440, 255660, 511320, 1308127, 2616254, 3924381, 5232508, 6540635, 7848762, 10465016, 13081270, 15697524, 19621905, 26162540, 31395048, 39243810, 52325080, 78487620, 156975240]

約数ペア:

[(1, 156975240), (2, 78487620), (3, 52325080), (4, 39243810), (5, 31395048), (6, 26162540), (8, 19621905), (10, 15697524), (12, 13081270), (15, 10465016), (20, 7848762), (24, 6540635), (30, 5232508), (40, 3924381), (60, 2616254), (120, 1308127), (307, 511320), (614, 255660), (921, 170440), (1228, 127830), (1535, 102264), (1842, 85220), (2456, 63915), (3070, 51132), (3684, 42610), (4261, 36840), (4605, 34088), (6140, 25566), (7368, 21305), (8522, 18420), (9210, 17044), (12280, 12783)]