199019760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{829249}}^1$

素因数の和:829265

約数の個数: 40

約数和(自身を含む): 616962000

約数和(自身を除く): 417942240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 829249, 1658498, 2487747, 3316996, 4146245, 4975494, 6633992, 8292490, 9950988, 12438735, 13267984, 16584980, 19901976, 24877470, 33169960, 39803952, 49754940, 66339920, 99509880, 199019760]

約数ペア:

[(1, 199019760), (2, 99509880), (3, 66339920), (4, 49754940), (5, 39803952), (6, 33169960), (8, 24877470), (10, 19901976), (12, 16584980), (15, 13267984), (16, 12438735), (20, 9950988), (24, 8292490), (30, 6633992), (40, 4975494), (48, 4146245), (60, 3316996), (80, 2487747), (120, 1658498), (240, 829249)]