159481360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 386975232

約数和(自身を除く): 227493872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 248, 310, 428, 496, 535, 601, 620, 856, 1070, 1202, 1240, 1712, 2140, 2404, 2480, 3005, 3317, 4280, 4808, 6010, 6634, 8560, 9616, 12020, 13268, 16585, 18631, 24040, 26536, 33170, 37262, 48080, 53072, 64307, 66340, 74524, 93155, 128614, 132680, 149048, 186310, 257228, 265360, 298096, 321535, 372620, 514456, 643070, 745240, 1028912, 1286140, 1490480, 1993517, 2572280, 3987034, 5144560, 7974068, 9967585, 15948136, 19935170, 31896272, 39870340, 79740680, 159481360]

約数ペア:

[(1, 159481360), (2, 79740680), (4, 39870340), (5, 31896272), (8, 19935170), (10, 15948136), (16, 9967585), (20, 7974068), (31, 5144560), (40, 3987034), (62, 2572280), (80, 1993517), (107, 1490480), (124, 1286140), (155, 1028912), (214, 745240), (248, 643070), (310, 514456), (428, 372620), (496, 321535), (535, 298096), (601, 265360), (620, 257228), (856, 186310), (1070, 149048), (1202, 132680), (1240, 128614), (1712, 93155), (2140, 74524), (2404, 66340), (2480, 64307), (3005, 53072), (3317, 48080), (4280, 37262), (4808, 33170), (6010, 26536), (6634, 24040), (8560, 18631), (9616, 16585), (12020, 13268)]