164820840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2293}}^1$

素因数の和:2906

約数の個数: 64

約数和(自身を含む): 495504000

約数和(自身を除く): 330683160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 599, 1198, 1797, 2293, 2396, 2995, 3594, 4586, 4792, 5990, 6879, 7188, 8985, 9172, 11465, 11980, 13758, 14376, 17970, 18344, 22930, 23960, 27516, 34395, 35940, 45860, 55032, 68790, 71880, 91720, 137580, 275160, 1373507, 2747014, 4120521, 5494028, 6867535, 8241042, 10988056, 13735070, 16482084, 20602605, 27470140, 32964168, 41205210, 54940280, 82410420, 164820840]

約数ペア:

[(1, 164820840), (2, 82410420), (3, 54940280), (4, 41205210), (5, 32964168), (6, 27470140), (8, 20602605), (10, 16482084), (12, 13735070), (15, 10988056), (20, 8241042), (24, 6867535), (30, 5494028), (40, 4120521), (60, 2747014), (120, 1373507), (599, 275160), (1198, 137580), (1797, 91720), (2293, 71880), (2396, 68790), (2995, 55032), (3594, 45860), (4586, 35940), (4792, 34395), (5990, 27516), (6879, 23960), (7188, 22930), (8985, 18344), (9172, 17970), (11465, 14376), (11980, 13758)]