319004880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:909

約数の個数: 160

約数和(自身を含む): 1041361920

約数和(自身を除く): 722357040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 53, 60, 62, 80, 93, 106, 120, 124, 155, 159, 186, 212, 240, 248, 265, 310, 318, 372, 424, 465, 496, 530, 620, 636, 744, 795, 809, 848, 930, 1060, 1240, 1272, 1488, 1590, 1618, 1643, 1860, 2120, 2427, 2480, 2544, 3180, 3236, 3286, 3720, 4045, 4240, 4854, 4929, 6360, 6472, 6572, 7440, 8090, 8215, 9708, 9858, 12135, 12720, 12944, 13144, 16180, 16430, 19416, 19716, 24270, 24645, 25079, 26288, 32360, 32860, 38832, 39432, 42877, 48540, 49290, 50158, 64720, 65720, 75237, 78864, 85754, 97080, 98580, 100316, 125395, 128631, 131440, 150474, 171508, 194160, 197160, 200632, 214385, 250790, 257262, 300948, 343016, 376185, 394320, 401264, 428770, 501580, 514524, 601896, 643155, 686032, 752370, 857540, 1003160, 1029048, 1203792, 1286310, 1329187, 1504740, 1715080, 2006320, 2058096, 2572620, 2658374, 3009480, 3430160, 3987561, 5145240, 5316748, 6018960, 6645935, 7975122, 10290480, 10633496, 13291870, 15950244, 19937805, 21266992, 26583740, 31900488, 39875610, 53167480, 63800976, 79751220, 106334960, 159502440, 319004880]

約数ペア:

[(1, 319004880), (2, 159502440), (3, 106334960), (4, 79751220), (5, 63800976), (6, 53167480), (8, 39875610), (10, 31900488), (12, 26583740), (15, 21266992), (16, 19937805), (20, 15950244), (24, 13291870), (30, 10633496), (31, 10290480), (40, 7975122), (48, 6645935), (53, 6018960), (60, 5316748), (62, 5145240), (80, 3987561), (93, 3430160), (106, 3009480), (120, 2658374), (124, 2572620), (155, 2058096), (159, 2006320), (186, 1715080), (212, 1504740), (240, 1329187), (248, 1286310), (265, 1203792), (310, 1029048), (318, 1003160), (372, 857540), (424, 752370), (465, 686032), (496, 643155), (530, 601896), (620, 514524), (636, 501580), (744, 428770), (795, 401264), (809, 394320), (848, 376185), (930, 343016), (1060, 300948), (1240, 257262), (1272, 250790), (1488, 214385), (1590, 200632), (1618, 197160), (1643, 194160), (1860, 171508), (2120, 150474), (2427, 131440), (2480, 128631), (2544, 125395), (3180, 100316), (3236, 98580), (3286, 97080), (3720, 85754), (4045, 78864), (4240, 75237), (4854, 65720), (4929, 64720), (6360, 50158), (6472, 49290), (6572, 48540), (7440, 42877), (8090, 39432), (8215, 38832), (9708, 32860), (9858, 32360), (12135, 26288), (12720, 25079), (12944, 24645), (13144, 24270), (16180, 19716), (16430, 19416)]