163119720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1181}}^1$

素因数の和:2346

約数の個数: 64

約数和(自身を含む): 490199040

約数和(自身を除く): 327079320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1151, 1181, 2302, 2362, 3453, 3543, 4604, 4724, 5755, 5905, 6906, 7086, 9208, 9448, 11510, 11810, 13812, 14172, 17265, 17715, 23020, 23620, 27624, 28344, 34530, 35430, 46040, 47240, 69060, 70860, 138120, 141720, 1359331, 2718662, 4077993, 5437324, 6796655, 8155986, 10874648, 13593310, 16311972, 20389965, 27186620, 32623944, 40779930, 54373240, 81559860, 163119720]

約数ペア:

[(1, 163119720), (2, 81559860), (3, 54373240), (4, 40779930), (5, 32623944), (6, 27186620), (8, 20389965), (10, 16311972), (12, 13593310), (15, 10874648), (20, 8155986), (24, 6796655), (30, 5437324), (40, 4077993), (60, 2718662), (120, 1359331), (1151, 141720), (1181, 138120), (2302, 70860), (2362, 69060), (3453, 47240), (3543, 46040), (4604, 35430), (4724, 34530), (5755, 28344), (5905, 27624), (6906, 23620), (7086, 23020), (9208, 17715), (9448, 17265), (11510, 14172), (11810, 13812)]