151031440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{953}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 403152768

約数和(自身を除く): 252121328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 283, 560, 566, 953, 1132, 1415, 1906, 1981, 2264, 2830, 3812, 3962, 4528, 4765, 5660, 6671, 7624, 7924, 9530, 9905, 11320, 13342, 15248, 15848, 19060, 19810, 22640, 26684, 31696, 33355, 38120, 39620, 53368, 66710, 76240, 79240, 106736, 133420, 158480, 266840, 269699, 533680, 539398, 1078796, 1348495, 1887893, 2157592, 2696990, 3775786, 4315184, 5393980, 7551572, 9439465, 10787960, 15103144, 18878930, 21575920, 30206288, 37757860, 75515720, 151031440]

約数ペア:

[(1, 151031440), (2, 75515720), (4, 37757860), (5, 30206288), (7, 21575920), (8, 18878930), (10, 15103144), (14, 10787960), (16, 9439465), (20, 7551572), (28, 5393980), (35, 4315184), (40, 3775786), (56, 2696990), (70, 2157592), (80, 1887893), (112, 1348495), (140, 1078796), (280, 539398), (283, 533680), (560, 269699), (566, 266840), (953, 158480), (1132, 133420), (1415, 106736), (1906, 79240), (1981, 76240), (2264, 66710), (2830, 53368), (3812, 39620), (3962, 38120), (4528, 33355), (4765, 31696), (5660, 26684), (6671, 22640), (7624, 19810), (7924, 19060), (9530, 15848), (9905, 15248), (11320, 13342)]