161330490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43721}}^1$

素因数の和:43775

約数の個数: 48

約数和(自身を含む): 429699816

約数和(自身を除く): 268369326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 43721, 87442, 131163, 218605, 262326, 393489, 437210, 655815, 786978, 1311630, 1792561, 1967445, 3585122, 3934890, 5377683, 8962805, 10755366, 16133049, 17925610, 26888415, 32266098, 53776830, 80665245, 161330490]

約数ペア:

[(1, 161330490), (2, 80665245), (3, 53776830), (5, 32266098), (6, 26888415), (9, 17925610), (10, 16133049), (15, 10755366), (18, 8962805), (30, 5377683), (41, 3934890), (45, 3585122), (82, 1967445), (90, 1792561), (123, 1311630), (205, 786978), (246, 655815), (369, 437210), (410, 393489), (615, 262326), (738, 218605), (1230, 131163), (1845, 87442), (3690, 43721)]