215003280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2441}}^1$

素因数の和:2824

約数の個数: 80

約数和(自身を含む): 668600064

約数和(自身を除く): 453596784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 734, 1101, 1468, 1835, 2202, 2441, 2936, 3670, 4404, 4882, 5505, 5872, 7323, 7340, 8808, 9764, 11010, 12205, 14646, 14680, 17616, 19528, 22020, 24410, 29292, 29360, 36615, 39056, 44040, 48820, 58584, 73230, 88080, 97640, 117168, 146460, 195280, 292920, 585840, 895847, 1791694, 2687541, 3583388, 4479235, 5375082, 7166776, 8958470, 10750164, 13437705, 14333552, 17916940, 21500328, 26875410, 35833880, 43000656, 53750820, 71667760, 107501640, 215003280]

約数ペア:

[(1, 215003280), (2, 107501640), (3, 71667760), (4, 53750820), (5, 43000656), (6, 35833880), (8, 26875410), (10, 21500328), (12, 17916940), (15, 14333552), (16, 13437705), (20, 10750164), (24, 8958470), (30, 7166776), (40, 5375082), (48, 4479235), (60, 3583388), (80, 2687541), (120, 1791694), (240, 895847), (367, 585840), (734, 292920), (1101, 195280), (1468, 146460), (1835, 117168), (2202, 97640), (2441, 88080), (2936, 73230), (3670, 58584), (4404, 48820), (4882, 44040), (5505, 39056), (5872, 36615), (7323, 29360), (7340, 29292), (8808, 24410), (9764, 22020), (11010, 19528), (12205, 17616), (14646, 14680)]