131691660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 390432000

約数和(自身を除く): 258740340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 331, 349, 380, 570, 662, 698, 993, 1047, 1140, 1324, 1396, 1655, 1745, 1986, 2094, 3310, 3490, 3972, 4188, 4965, 5235, 6289, 6620, 6631, 6980, 9930, 10470, 12578, 13262, 18867, 19860, 19893, 20940, 25156, 26524, 31445, 33155, 37734, 39786, 62890, 66310, 75468, 79572, 94335, 99465, 115519, 125780, 132620, 188670, 198930, 231038, 346557, 377340, 397860, 462076, 577595, 693114, 1155190, 1386228, 1732785, 2194861, 2310380, 3465570, 4389722, 6584583, 6931140, 8779444, 10974305, 13169166, 21948610, 26338332, 32922915, 43897220, 65845830, 131691660]

約数ペア:

[(1, 131691660), (2, 65845830), (3, 43897220), (4, 32922915), (5, 26338332), (6, 21948610), (10, 13169166), (12, 10974305), (15, 8779444), (19, 6931140), (20, 6584583), (30, 4389722), (38, 3465570), (57, 2310380), (60, 2194861), (76, 1732785), (95, 1386228), (114, 1155190), (190, 693114), (228, 577595), (285, 462076), (331, 397860), (349, 377340), (380, 346557), (570, 231038), (662, 198930), (698, 188670), (993, 132620), (1047, 125780), (1140, 115519), (1324, 99465), (1396, 94335), (1655, 79572), (1745, 75468), (1986, 66310), (2094, 62890), (3310, 39786), (3490, 37734), (3972, 33155), (4188, 31445), (4965, 26524), (5235, 25156), (6289, 20940), (6620, 19893), (6631, 19860), (6980, 18867), (9930, 13262), (10470, 12578)]