217623240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8761}}^1$

素因数の和:8804

約数の個数: 128

約数和(自身を含む): 757036800

約数和(自身を除く): 539413560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 8761, 12420, 17522, 24840, 26283, 35044, 43805, 52566, 70088, 78849, 87610, 105132, 131415, 157698, 175220, 201503, 210264, 236547, 262830, 315396, 350440, 394245, 403006, 473094, 525660, 604509, 630792, 788490, 806012, 946188, 1007515, 1051320, 1182735, 1209018, 1576980, 1612024, 1813527, 1892376, 2015030, 2365470, 2418036, 3022545, 3153960, 3627054, 4030060, 4730940, 4836072, 5440581, 6045090, 7254108, 8060120, 9067635, 9461880, 10881162, 12090180, 14508216, 18135270, 21762324, 24180360, 27202905, 36270540, 43524648, 54405810, 72541080, 108811620, 217623240]

約数ペア:

[(1, 217623240), (2, 108811620), (3, 72541080), (4, 54405810), (5, 43524648), (6, 36270540), (8, 27202905), (9, 24180360), (10, 21762324), (12, 18135270), (15, 14508216), (18, 12090180), (20, 10881162), (23, 9461880), (24, 9067635), (27, 8060120), (30, 7254108), (36, 6045090), (40, 5440581), (45, 4836072), (46, 4730940), (54, 4030060), (60, 3627054), (69, 3153960), (72, 3022545), (90, 2418036), (92, 2365470), (108, 2015030), (115, 1892376), (120, 1813527), (135, 1612024), (138, 1576980), (180, 1209018), (184, 1182735), (207, 1051320), (216, 1007515), (230, 946188), (270, 806012), (276, 788490), (345, 630792), (360, 604509), (414, 525660), (460, 473094), (540, 403006), (552, 394245), (621, 350440), (690, 315396), (828, 262830), (920, 236547), (1035, 210264), (1080, 201503), (1242, 175220), (1380, 157698), (1656, 131415), (2070, 105132), (2484, 87610), (2760, 78849), (3105, 70088), (4140, 52566), (4968, 43805), (6210, 35044), (8280, 26283), (8761, 24840), (12420, 17522)]