210385260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10723}}^1$

素因数の和:10847

約数の個数: 72

約数和(自身を含む): 644083440

約数和(自身を除く): 433698180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 10723, 19620, 21446, 32169, 42892, 53615, 64338, 96507, 107230, 128676, 160845, 193014, 214460, 321690, 386028, 482535, 643380, 965070, 1168807, 1930140, 2337614, 3506421, 4675228, 5844035, 7012842, 10519263, 11688070, 14025684, 17532105, 21038526, 23376140, 35064210, 42077052, 52596315, 70128420, 105192630, 210385260]

約数ペア:

[(1, 210385260), (2, 105192630), (3, 70128420), (4, 52596315), (5, 42077052), (6, 35064210), (9, 23376140), (10, 21038526), (12, 17532105), (15, 14025684), (18, 11688070), (20, 10519263), (30, 7012842), (36, 5844035), (45, 4675228), (60, 3506421), (90, 2337614), (109, 1930140), (180, 1168807), (218, 965070), (327, 643380), (436, 482535), (545, 386028), (654, 321690), (981, 214460), (1090, 193014), (1308, 160845), (1635, 128676), (1962, 107230), (2180, 96507), (3270, 64338), (3924, 53615), (4905, 42892), (6540, 32169), (9810, 21446), (10723, 19620)]