318663200

素因数分解:

$2^5\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1051}}^1$

素因数の和:1450

約数の個数: 72

約数和(自身を含む): 780731280

約数和(自身を除く): 462068080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 379, 400, 758, 800, 1051, 1516, 1895, 2102, 3032, 3790, 4204, 5255, 6064, 7580, 8408, 9475, 10510, 12128, 15160, 16816, 18950, 21020, 26275, 30320, 33632, 37900, 42040, 52550, 60640, 75800, 84080, 105100, 151600, 168160, 210200, 303200, 398329, 420400, 796658, 840800, 1593316, 1991645, 3186632, 3983290, 6373264, 7966580, 9958225, 12746528, 15933160, 19916450, 31866320, 39832900, 63732640, 79665800, 159331600, 318663200]

約数ペア:

[(1, 318663200), (2, 159331600), (4, 79665800), (5, 63732640), (8, 39832900), (10, 31866320), (16, 19916450), (20, 15933160), (25, 12746528), (32, 9958225), (40, 7966580), (50, 6373264), (80, 3983290), (100, 3186632), (160, 1991645), (200, 1593316), (379, 840800), (400, 796658), (758, 420400), (800, 398329), (1051, 303200), (1516, 210200), (1895, 168160), (2102, 151600), (3032, 105100), (3790, 84080), (4204, 75800), (5255, 60640), (6064, 52550), (7580, 42040), (8408, 37900), (9475, 33632), (10510, 30320), (12128, 26275), (15160, 21020), (16816, 18950)]