159502440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:907

約数の個数: 128

約数和(自身を含む): 503884800

約数和(自身を除く): 344382360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 186, 212, 248, 265, 310, 318, 372, 424, 465, 530, 620, 636, 744, 795, 809, 930, 1060, 1240, 1272, 1590, 1618, 1643, 1860, 2120, 2427, 3180, 3236, 3286, 3720, 4045, 4854, 4929, 6360, 6472, 6572, 8090, 8215, 9708, 9858, 12135, 13144, 16180, 16430, 19416, 19716, 24270, 24645, 25079, 32360, 32860, 39432, 42877, 48540, 49290, 50158, 65720, 75237, 85754, 97080, 98580, 100316, 125395, 128631, 150474, 171508, 197160, 200632, 214385, 250790, 257262, 300948, 343016, 376185, 428770, 501580, 514524, 601896, 643155, 752370, 857540, 1003160, 1029048, 1286310, 1329187, 1504740, 1715080, 2572620, 2658374, 3009480, 3987561, 5145240, 5316748, 6645935, 7975122, 10633496, 13291870, 15950244, 19937805, 26583740, 31900488, 39875610, 53167480, 79751220, 159502440]

約数ペア:

[(1, 159502440), (2, 79751220), (3, 53167480), (4, 39875610), (5, 31900488), (6, 26583740), (8, 19937805), (10, 15950244), (12, 13291870), (15, 10633496), (20, 7975122), (24, 6645935), (30, 5316748), (31, 5145240), (40, 3987561), (53, 3009480), (60, 2658374), (62, 2572620), (93, 1715080), (106, 1504740), (120, 1329187), (124, 1286310), (155, 1029048), (159, 1003160), (186, 857540), (212, 752370), (248, 643155), (265, 601896), (310, 514524), (318, 501580), (372, 428770), (424, 376185), (465, 343016), (530, 300948), (620, 257262), (636, 250790), (744, 214385), (795, 200632), (809, 197160), (930, 171508), (1060, 150474), (1240, 128631), (1272, 125395), (1590, 100316), (1618, 98580), (1643, 97080), (1860, 85754), (2120, 75237), (2427, 65720), (3180, 50158), (3236, 49290), (3286, 48540), (3720, 42877), (4045, 39432), (4854, 32860), (4929, 32360), (6360, 25079), (6472, 24645), (6572, 24270), (8090, 19716), (8215, 19416), (9708, 16430), (9858, 16180), (12135, 13144)]