198731160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{552031}}^1$

素因数の和:552048

約数の個数: 48

約数和(自身を含む): 645877440

約数和(自身を除く): 447146280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 552031, 1104062, 1656093, 2208124, 2760155, 3312186, 4416248, 4968279, 5520310, 6624372, 8280465, 9936558, 11040620, 13248744, 16560930, 19873116, 22081240, 24841395, 33121860, 39746232, 49682790, 66243720, 99365580, 198731160]

約数ペア:

[(1, 198731160), (2, 99365580), (3, 66243720), (4, 49682790), (5, 39746232), (6, 33121860), (8, 24841395), (9, 22081240), (10, 19873116), (12, 16560930), (15, 13248744), (18, 11040620), (20, 9936558), (24, 8280465), (30, 6624372), (36, 5520310), (40, 4968279), (45, 4416248), (60, 3312186), (72, 2760155), (90, 2208124), (120, 1656093), (180, 1104062), (360, 552031)]