392579880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42487}}^1$

素因数の和:42519

約数の個数: 128

約数和(自身を含む): 1468385280

約数和(自身を除く): 1075805400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 42487, 84974, 127461, 169948, 212435, 254922, 297409, 339896, 424870, 467357, 509844, 594818, 637305, 849740, 892227, 934714, 1019688, 1189636, 1274610, 1402071, 1487045, 1699480, 1784454, 1869428, 2336785, 2379272, 2549220, 2804142, 2974090, 3271499, 3568908, 3738856, 4461135, 4673570, 5098440, 5608284, 5948180, 6542998, 7010355, 7137816, 8922270, 9347140, 9814497, 11216568, 11896360, 13085996, 14020710, 16357495, 17844540, 18694280, 19628994, 26171992, 28041420, 32714990, 35689080, 39257988, 49072485, 56082840, 65429980, 78515976, 98144970, 130859960, 196289940, 392579880]

約数ペア:

[(1, 392579880), (2, 196289940), (3, 130859960), (4, 98144970), (5, 78515976), (6, 65429980), (7, 56082840), (8, 49072485), (10, 39257988), (11, 35689080), (12, 32714990), (14, 28041420), (15, 26171992), (20, 19628994), (21, 18694280), (22, 17844540), (24, 16357495), (28, 14020710), (30, 13085996), (33, 11896360), (35, 11216568), (40, 9814497), (42, 9347140), (44, 8922270), (55, 7137816), (56, 7010355), (60, 6542998), (66, 5948180), (70, 5608284), (77, 5098440), (84, 4673570), (88, 4461135), (105, 3738856), (110, 3568908), (120, 3271499), (132, 2974090), (140, 2804142), (154, 2549220), (165, 2379272), (168, 2336785), (210, 1869428), (220, 1784454), (231, 1699480), (264, 1487045), (280, 1402071), (308, 1274610), (330, 1189636), (385, 1019688), (420, 934714), (440, 892227), (462, 849740), (616, 637305), (660, 594818), (770, 509844), (840, 467357), (924, 424870), (1155, 339896), (1320, 297409), (1540, 254922), (1848, 212435), (2310, 169948), (3080, 127461), (4620, 84974), (9240, 42487)]