310378480

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{53147}}^1$

素因数の和:53233

約数の個数: 40

約数和(自身を含む): 731529072

約数和(自身を除く): 421150592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 53147, 106294, 212588, 265735, 425176, 531470, 850352, 1062940, 2125880, 3879731, 4251760, 7759462, 15518924, 19398655, 31037848, 38797310, 62075696, 77594620, 155189240, 310378480]

約数ペア:

[(1, 310378480), (2, 155189240), (4, 77594620), (5, 62075696), (8, 38797310), (10, 31037848), (16, 19398655), (20, 15518924), (40, 7759462), (73, 4251760), (80, 3879731), (146, 2125880), (292, 1062940), (365, 850352), (584, 531470), (730, 425176), (1168, 265735), (1460, 212588), (2920, 106294), (5840, 53147)]