514776560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2962

約数の個数: 80

約数和(自身を含む): 1249792032

約数和(自身を除く): 735015472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 148, 185, 244, 296, 305, 370, 488, 592, 610, 740, 976, 1220, 1480, 2257, 2440, 2851, 2960, 4514, 4880, 5702, 9028, 11285, 11404, 14255, 18056, 22570, 22808, 28510, 36112, 45140, 45616, 57020, 90280, 105487, 114040, 173911, 180560, 210974, 228080, 347822, 421948, 527435, 695644, 843896, 869555, 1054870, 1391288, 1687792, 1739110, 2109740, 2782576, 3478220, 4219480, 6434707, 6956440, 8438960, 12869414, 13912880, 25738828, 32173535, 51477656, 64347070, 102955312, 128694140, 257388280, 514776560]

約数ペア:

[(1, 514776560), (2, 257388280), (4, 128694140), (5, 102955312), (8, 64347070), (10, 51477656), (16, 32173535), (20, 25738828), (37, 13912880), (40, 12869414), (61, 8438960), (74, 6956440), (80, 6434707), (122, 4219480), (148, 3478220), (185, 2782576), (244, 2109740), (296, 1739110), (305, 1687792), (370, 1391288), (488, 1054870), (592, 869555), (610, 843896), (740, 695644), (976, 527435), (1220, 421948), (1480, 347822), (2257, 228080), (2440, 210974), (2851, 180560), (2960, 173911), (4514, 114040), (4880, 105487), (5702, 90280), (9028, 57020), (11285, 45616), (11404, 45140), (14255, 36112), (18056, 28510), (22570, 22808)]