201820560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5569}}^1$

素因数の和:5736

約数の個数: 80

約数和(自身を含む): 629900160

約数和(自身を除く): 428079600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 4530, 5569, 6040, 7248, 9060, 11138, 12080, 16707, 18120, 22276, 27845, 33414, 36240, 44552, 55690, 66828, 83535, 89104, 111380, 133656, 167070, 222760, 267312, 334140, 445520, 668280, 840919, 1336560, 1681838, 2522757, 3363676, 4204595, 5045514, 6727352, 8409190, 10091028, 12613785, 13454704, 16818380, 20182056, 25227570, 33636760, 40364112, 50455140, 67273520, 100910280, 201820560]

約数ペア:

[(1, 201820560), (2, 100910280), (3, 67273520), (4, 50455140), (5, 40364112), (6, 33636760), (8, 25227570), (10, 20182056), (12, 16818380), (15, 13454704), (16, 12613785), (20, 10091028), (24, 8409190), (30, 6727352), (40, 5045514), (48, 4204595), (60, 3363676), (80, 2522757), (120, 1681838), (151, 1336560), (240, 840919), (302, 668280), (453, 445520), (604, 334140), (755, 267312), (906, 222760), (1208, 167070), (1510, 133656), (1812, 111380), (2265, 89104), (2416, 83535), (3020, 66828), (3624, 55690), (4530, 44552), (5569, 36240), (6040, 33414), (7248, 27845), (9060, 22276), (11138, 18120), (12080, 16707)]