161460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:54

約数の個数: 96

約数和(自身を含む): 564480

約数和(自身を除く): 403020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 1035, 1170, 1196, 1242, 1380, 1404, 1495, 1755, 1794, 2070, 2340, 2484, 2691, 2990, 3105, 3510, 3588, 4140, 4485, 5382, 5980, 6210, 7020, 8073, 8970, 10764, 12420, 13455, 16146, 17940, 26910, 32292, 40365, 53820, 80730, 161460]

約数ペア:

[(1, 161460), (2, 80730), (3, 53820), (4, 40365), (5, 32292), (6, 26910), (9, 17940), (10, 16146), (12, 13455), (13, 12420), (15, 10764), (18, 8970), (20, 8073), (23, 7020), (26, 6210), (27, 5980), (30, 5382), (36, 4485), (39, 4140), (45, 3588), (46, 3510), (52, 3105), (54, 2990), (60, 2691), (65, 2484), (69, 2340), (78, 2070), (90, 1794), (92, 1755), (108, 1495), (115, 1404), (117, 1380), (130, 1242), (135, 1196), (138, 1170), (156, 1035), (180, 897), (195, 828), (207, 780), (230, 702), (234, 690), (260, 621), (270, 598), (276, 585), (299, 540), (345, 468), (351, 460), (390, 414)]