159235380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3967}}^1$

素因数の和:4205

約数の個数: 72

約数和(自身を含む): 485302272

約数和(自身を除く): 326066892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2676, 3345, 3967, 4014, 4460, 6690, 7934, 8028, 10035, 11901, 13380, 15868, 19835, 20070, 23802, 35703, 39670, 40140, 47604, 59505, 71406, 79340, 119010, 142812, 178515, 238020, 357030, 714060, 884641, 1769282, 2653923, 3538564, 4423205, 5307846, 7961769, 8846410, 10615692, 13269615, 15923538, 17692820, 26539230, 31847076, 39808845, 53078460, 79617690, 159235380]

約数ペア:

[(1, 159235380), (2, 79617690), (3, 53078460), (4, 39808845), (5, 31847076), (6, 26539230), (9, 17692820), (10, 15923538), (12, 13269615), (15, 10615692), (18, 8846410), (20, 7961769), (30, 5307846), (36, 4423205), (45, 3538564), (60, 2653923), (90, 1769282), (180, 884641), (223, 714060), (446, 357030), (669, 238020), (892, 178515), (1115, 142812), (1338, 119010), (2007, 79340), (2230, 71406), (2676, 59505), (3345, 47604), (3967, 40140), (4014, 39670), (4460, 35703), (6690, 23802), (7934, 20070), (8028, 19835), (10035, 15868), (11901, 13380)]