156771240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1229}}^1$

素因数の和:2306

約数の個数: 64

約数和(自身を含む): 471139200

約数和(自身を除く): 314367960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1063, 1229, 2126, 2458, 3189, 3687, 4252, 4916, 5315, 6145, 6378, 7374, 8504, 9832, 10630, 12290, 12756, 14748, 15945, 18435, 21260, 24580, 25512, 29496, 31890, 36870, 42520, 49160, 63780, 73740, 127560, 147480, 1306427, 2612854, 3919281, 5225708, 6532135, 7838562, 10451416, 13064270, 15677124, 19596405, 26128540, 31354248, 39192810, 52257080, 78385620, 156771240]

約数ペア:

[(1, 156771240), (2, 78385620), (3, 52257080), (4, 39192810), (5, 31354248), (6, 26128540), (8, 19596405), (10, 15677124), (12, 13064270), (15, 10451416), (20, 7838562), (24, 6532135), (30, 5225708), (40, 3919281), (60, 2612854), (120, 1306427), (1063, 147480), (1229, 127560), (2126, 73740), (2458, 63780), (3189, 49160), (3687, 42520), (4252, 36870), (4916, 31890), (5315, 29496), (6145, 25512), (6378, 24580), (7374, 21260), (8504, 18435), (9832, 15945), (10630, 14748), (12290, 12756)]