128547810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1221

約数の個数: 80

約数和(自身を含む): 348270912

約数和(自身を除く): 219723102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 151, 162, 270, 302, 405, 453, 755, 810, 906, 1051, 1359, 1510, 2102, 2265, 2718, 3153, 4077, 4530, 5255, 6306, 6795, 8154, 9459, 10510, 12231, 13590, 15765, 18918, 20385, 24462, 28377, 31530, 40770, 47295, 56754, 61155, 85131, 94590, 122310, 141885, 158701, 170262, 283770, 317402, 425655, 476103, 793505, 851310, 952206, 1428309, 1587010, 2380515, 2856618, 4284927, 4761030, 7141545, 8569854, 12854781, 14283090, 21424635, 25709562, 42849270, 64273905, 128547810]

約数ペア:

[(1, 128547810), (2, 64273905), (3, 42849270), (5, 25709562), (6, 21424635), (9, 14283090), (10, 12854781), (15, 8569854), (18, 7141545), (27, 4761030), (30, 4284927), (45, 2856618), (54, 2380515), (81, 1587010), (90, 1428309), (135, 952206), (151, 851310), (162, 793505), (270, 476103), (302, 425655), (405, 317402), (453, 283770), (755, 170262), (810, 158701), (906, 141885), (1051, 122310), (1359, 94590), (1510, 85131), (2102, 61155), (2265, 56754), (2718, 47295), (3153, 40770), (4077, 31530), (4530, 28377), (5255, 24462), (6306, 20385), (6795, 18918), (8154, 15765), (9459, 13590), (10510, 12231)]