220201080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7253}}^1$

素因数の和:7301

約数の個数: 128

約数和(自身を含む): 752094720

約数和(自身を除く): 531893640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7253, 7590, 10120, 14506, 15180, 21759, 29012, 30360, 36265, 43518, 58024, 72530, 79783, 87036, 108795, 145060, 159566, 166819, 174072, 217590, 239349, 290120, 319132, 333638, 398915, 435180, 478698, 500457, 638264, 667276, 797830, 834095, 870360, 957396, 1000914, 1196745, 1334552, 1595660, 1668190, 1835009, 1914792, 2001828, 2393490, 2502285, 3191320, 3336380, 3670018, 4003656, 4786980, 5004570, 5505027, 6672760, 7340036, 9175045, 9573960, 10009140, 11010054, 14680072, 18350090, 20018280, 22020108, 27525135, 36700180, 44040216, 55050270, 73400360, 110100540, 220201080]

約数ペア:

[(1, 220201080), (2, 110100540), (3, 73400360), (4, 55050270), (5, 44040216), (6, 36700180), (8, 27525135), (10, 22020108), (11, 20018280), (12, 18350090), (15, 14680072), (20, 11010054), (22, 10009140), (23, 9573960), (24, 9175045), (30, 7340036), (33, 6672760), (40, 5505027), (44, 5004570), (46, 4786980), (55, 4003656), (60, 3670018), (66, 3336380), (69, 3191320), (88, 2502285), (92, 2393490), (110, 2001828), (115, 1914792), (120, 1835009), (132, 1668190), (138, 1595660), (165, 1334552), (184, 1196745), (220, 1000914), (230, 957396), (253, 870360), (264, 834095), (276, 797830), (330, 667276), (345, 638264), (440, 500457), (460, 478698), (506, 435180), (552, 398915), (660, 333638), (690, 319132), (759, 290120), (920, 239349), (1012, 217590), (1265, 174072), (1320, 166819), (1380, 159566), (1518, 145060), (2024, 108795), (2530, 87036), (2760, 79783), (3036, 72530), (3795, 58024), (5060, 43518), (6072, 36265), (7253, 30360), (7590, 29012), (10120, 21759), (14506, 15180)]