159583860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12487}}^1$

素因数の和:12573

約数の個数: 72

約数和(自身を含む): 490928256

約数和(自身を除く): 331344396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12487, 12780, 24974, 37461, 49948, 62435, 74922, 112383, 124870, 149844, 187305, 224766, 249740, 374610, 449532, 561915, 749220, 886577, 1123830, 1773154, 2247660, 2659731, 3546308, 4432885, 5319462, 7979193, 8865770, 10638924, 13298655, 15958386, 17731540, 26597310, 31916772, 39895965, 53194620, 79791930, 159583860]

約数ペア:

[(1, 159583860), (2, 79791930), (3, 53194620), (4, 39895965), (5, 31916772), (6, 26597310), (9, 17731540), (10, 15958386), (12, 13298655), (15, 10638924), (18, 8865770), (20, 7979193), (30, 5319462), (36, 4432885), (45, 3546308), (60, 2659731), (71, 2247660), (90, 1773154), (142, 1123830), (180, 886577), (213, 749220), (284, 561915), (355, 449532), (426, 374610), (639, 249740), (710, 224766), (852, 187305), (1065, 149844), (1278, 124870), (1420, 112383), (2130, 74922), (2556, 62435), (3195, 49948), (4260, 37461), (6390, 24974), (12487, 12780)]