157111320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1187}}^1$

素因数の和:2304

約数の個数: 64

約数和(自身を含む): 472158720

約数和(自身を除く): 315047400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1103, 1187, 2206, 2374, 3309, 3561, 4412, 4748, 5515, 5935, 6618, 7122, 8824, 9496, 11030, 11870, 13236, 14244, 16545, 17805, 22060, 23740, 26472, 28488, 33090, 35610, 44120, 47480, 66180, 71220, 132360, 142440, 1309261, 2618522, 3927783, 5237044, 6546305, 7855566, 10474088, 13092610, 15711132, 19638915, 26185220, 31422264, 39277830, 52370440, 78555660, 157111320]

約数ペア:

[(1, 157111320), (2, 78555660), (3, 52370440), (4, 39277830), (5, 31422264), (6, 26185220), (8, 19638915), (10, 15711132), (12, 13092610), (15, 10474088), (20, 7855566), (24, 6546305), (30, 5237044), (40, 3927783), (60, 2618522), (120, 1309261), (1103, 142440), (1187, 132360), (2206, 71220), (2374, 66180), (3309, 47480), (3561, 44120), (4412, 35610), (4748, 33090), (5515, 28488), (5935, 26472), (6618, 23740), (7122, 22060), (8824, 17805), (9496, 16545), (11030, 14244), (11870, 13236)]