149935380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{356989}}^1$

素因数の和:357008

約数の個数: 48

約数和(自身を含む): 479794560

約数和(自身を除く): 329859180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 356989, 713978, 1070967, 1427956, 1784945, 2141934, 2498923, 3569890, 4283868, 4997846, 5354835, 7139780, 7496769, 9995692, 10709670, 12494615, 14993538, 21419340, 24989230, 29987076, 37483845, 49978460, 74967690, 149935380]

約数ペア:

[(1, 149935380), (2, 74967690), (3, 49978460), (4, 37483845), (5, 29987076), (6, 24989230), (7, 21419340), (10, 14993538), (12, 12494615), (14, 10709670), (15, 9995692), (20, 7496769), (21, 7139780), (28, 5354835), (30, 4997846), (35, 4283868), (42, 3569890), (60, 2498923), (70, 2141934), (84, 1784945), (105, 1427956), (140, 1070967), (210, 713978), (420, 356989)]