178441770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6829}}^1$

素因数の和:6919

約数の個数: 64

約数和(自身を含む): 468155520

約数和(自身を除く): 289713750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2613, 4355, 5226, 6829, 8710, 13065, 13658, 20487, 26130, 34145, 40974, 68290, 88777, 102435, 177554, 204870, 266331, 443885, 457543, 532662, 887770, 915086, 1331655, 1372629, 2287715, 2663310, 2745258, 4575430, 5948059, 6863145, 11896118, 13726290, 17844177, 29740295, 35688354, 59480590, 89220885, 178441770]

約数ペア:

[(1, 178441770), (2, 89220885), (3, 59480590), (5, 35688354), (6, 29740295), (10, 17844177), (13, 13726290), (15, 11896118), (26, 6863145), (30, 5948059), (39, 4575430), (65, 2745258), (67, 2663310), (78, 2287715), (130, 1372629), (134, 1331655), (195, 915086), (201, 887770), (335, 532662), (390, 457543), (402, 443885), (670, 266331), (871, 204870), (1005, 177554), (1742, 102435), (2010, 88777), (2613, 68290), (4355, 40974), (5226, 34145), (6829, 26130), (8710, 20487), (13065, 13658)]