319302960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28307}}^1$

素因数の和:28370

約数の個数: 80

約数和(自身を含む): 1010935296

約数和(自身を除く): 691632336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 28307, 56614, 84921, 113228, 141535, 169842, 226456, 283070, 339684, 424605, 452912, 566140, 679368, 849210, 1132280, 1330429, 1358736, 1698420, 2264560, 2660858, 3396840, 3991287, 5321716, 6652145, 6793680, 7982574, 10643432, 13304290, 15965148, 19956435, 21286864, 26608580, 31930296, 39912870, 53217160, 63860592, 79825740, 106434320, 159651480, 319302960]

約数ペア:

[(1, 319302960), (2, 159651480), (3, 106434320), (4, 79825740), (5, 63860592), (6, 53217160), (8, 39912870), (10, 31930296), (12, 26608580), (15, 21286864), (16, 19956435), (20, 15965148), (24, 13304290), (30, 10643432), (40, 7982574), (47, 6793680), (48, 6652145), (60, 5321716), (80, 3991287), (94, 3396840), (120, 2660858), (141, 2264560), (188, 1698420), (235, 1358736), (240, 1330429), (282, 1132280), (376, 849210), (470, 679368), (564, 566140), (705, 452912), (752, 424605), (940, 339684), (1128, 283070), (1410, 226456), (1880, 169842), (2256, 141535), (2820, 113228), (3760, 84921), (5640, 56614), (11280, 28307)]