156169680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1553}}^1$

素因数の和:1988

約数の個数: 80

約数和(自身を含む): 485593920

約数和(自身を除く): 329424240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 838, 1257, 1553, 1676, 2095, 2514, 3106, 3352, 4190, 4659, 5028, 6212, 6285, 6704, 7765, 8380, 9318, 10056, 12424, 12570, 15530, 16760, 18636, 20112, 23295, 24848, 25140, 31060, 33520, 37272, 46590, 50280, 62120, 74544, 93180, 100560, 124240, 186360, 372720, 650707, 1301414, 1952121, 2602828, 3253535, 3904242, 5205656, 6507070, 7808484, 9760605, 10411312, 13014140, 15616968, 19521210, 26028280, 31233936, 39042420, 52056560, 78084840, 156169680]

約数ペア:

[(1, 156169680), (2, 78084840), (3, 52056560), (4, 39042420), (5, 31233936), (6, 26028280), (8, 19521210), (10, 15616968), (12, 13014140), (15, 10411312), (16, 9760605), (20, 7808484), (24, 6507070), (30, 5205656), (40, 3904242), (48, 3253535), (60, 2602828), (80, 1952121), (120, 1301414), (240, 650707), (419, 372720), (838, 186360), (1257, 124240), (1553, 100560), (1676, 93180), (2095, 74544), (2514, 62120), (3106, 50280), (3352, 46590), (4190, 37272), (4659, 33520), (5028, 31060), (6212, 25140), (6285, 24848), (6704, 23295), (7765, 20112), (8380, 18636), (9318, 16760), (10056, 15530), (12424, 12570)]