16311240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1$

素因数の和:1404

約数の個数: 128

約数和(自身を含む): 59356800

約数和(自身を除く): 43045560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1373, 1485, 1980, 2376, 2746, 2970, 3960, 4119, 5492, 5940, 6865, 8238, 10984, 11880, 12357, 13730, 15103, 16476, 20595, 24714, 27460, 30206, 32952, 37071, 41190, 45309, 49428, 54920, 60412, 61785, 74142, 75515, 82380, 90618, 98856, 120824, 123570, 135927, 148284, 151030, 164760, 181236, 185355, 226545, 247140, 271854, 296568, 302060, 362472, 370710, 407781, 453090, 494280, 543708, 604120, 679635, 741420, 815562, 906180, 1087416, 1359270, 1482840, 1631124, 1812360, 2038905, 2718540, 3262248, 4077810, 5437080, 8155620, 16311240]

約数ペア:

[(1, 16311240), (2, 8155620), (3, 5437080), (4, 4077810), (5, 3262248), (6, 2718540), (8, 2038905), (9, 1812360), (10, 1631124), (11, 1482840), (12, 1359270), (15, 1087416), (18, 906180), (20, 815562), (22, 741420), (24, 679635), (27, 604120), (30, 543708), (33, 494280), (36, 453090), (40, 407781), (44, 370710), (45, 362472), (54, 302060), (55, 296568), (60, 271854), (66, 247140), (72, 226545), (88, 185355), (90, 181236), (99, 164760), (108, 151030), (110, 148284), (120, 135927), (132, 123570), (135, 120824), (165, 98856), (180, 90618), (198, 82380), (216, 75515), (220, 74142), (264, 61785), (270, 60412), (297, 54920), (330, 49428), (360, 45309), (396, 41190), (440, 37071), (495, 32952), (540, 30206), (594, 27460), (660, 24714), (792, 20595), (990, 16476), (1080, 15103), (1188, 13730), (1320, 12357), (1373, 11880), (1485, 10984), (1980, 8238), (2376, 6865), (2746, 5940), (2970, 5492), (3960, 4119)]