191257360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1429}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 510681600

約数和(自身を除く): 319424240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 239, 280, 478, 560, 956, 1195, 1429, 1673, 1912, 2390, 2858, 3346, 3824, 4780, 5716, 6692, 7145, 8365, 9560, 10003, 11432, 13384, 14290, 16730, 19120, 20006, 22864, 26768, 28580, 33460, 40012, 50015, 57160, 66920, 80024, 100030, 114320, 133840, 160048, 200060, 341531, 400120, 683062, 800240, 1366124, 1707655, 2390717, 2732248, 3415310, 4781434, 5464496, 6830620, 9562868, 11953585, 13661240, 19125736, 23907170, 27322480, 38251472, 47814340, 95628680, 191257360]

約数ペア:

[(1, 191257360), (2, 95628680), (4, 47814340), (5, 38251472), (7, 27322480), (8, 23907170), (10, 19125736), (14, 13661240), (16, 11953585), (20, 9562868), (28, 6830620), (35, 5464496), (40, 4781434), (56, 3415310), (70, 2732248), (80, 2390717), (112, 1707655), (140, 1366124), (239, 800240), (280, 683062), (478, 400120), (560, 341531), (956, 200060), (1195, 160048), (1429, 133840), (1673, 114320), (1912, 100030), (2390, 80024), (2858, 66920), (3346, 57160), (3824, 50015), (4780, 40012), (5716, 33460), (6692, 28580), (7145, 26768), (8365, 22864), (9560, 20006), (10003, 19120), (11432, 16730), (13384, 14290)]