168068560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:932

約数の個数: 80

約数和(自身を含む): 428311872

約数和(自身を除く): 260243312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 331, 440, 577, 662, 880, 1154, 1324, 1655, 2308, 2648, 2885, 3310, 3641, 4616, 5296, 5770, 6347, 6620, 7282, 9232, 11540, 12694, 13240, 14564, 18205, 23080, 25388, 26480, 29128, 31735, 36410, 46160, 50776, 58256, 63470, 72820, 101552, 126940, 145640, 190987, 253880, 291280, 381974, 507760, 763948, 954935, 1527896, 1909870, 2100857, 3055792, 3819740, 4201714, 7639480, 8403428, 10504285, 15278960, 16806856, 21008570, 33613712, 42017140, 84034280, 168068560]

約数ペア:

[(1, 168068560), (2, 84034280), (4, 42017140), (5, 33613712), (8, 21008570), (10, 16806856), (11, 15278960), (16, 10504285), (20, 8403428), (22, 7639480), (40, 4201714), (44, 3819740), (55, 3055792), (80, 2100857), (88, 1909870), (110, 1527896), (176, 954935), (220, 763948), (331, 507760), (440, 381974), (577, 291280), (662, 253880), (880, 190987), (1154, 145640), (1324, 126940), (1655, 101552), (2308, 72820), (2648, 63470), (2885, 58256), (3310, 50776), (3641, 46160), (4616, 36410), (5296, 31735), (5770, 29128), (6347, 26480), (6620, 25388), (7282, 23080), (9232, 18205), (11540, 14564), (12694, 13240)]