211223760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4257

約数の個数: 160

約数和(自身を含む): 752094720

約数和(自身を除く): 540870960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4211, 4560, 5016, 6270, 8360, 8422, 10032, 12540, 12633, 16720, 16844, 21055, 25080, 25266, 33688, 42110, 46321, 50160, 50532, 63165, 67376, 80009, 84220, 92642, 101064, 126330, 138963, 160018, 168440, 185284, 202128, 231605, 240027, 252660, 277926, 320036, 336880, 370568, 400045, 463210, 480054, 505320, 555852, 640072, 694815, 741136, 800090, 880099, 926420, 960108, 1010640, 1111704, 1200135, 1280144, 1389630, 1600180, 1760198, 1852840, 1920216, 2223408, 2400270, 2640297, 2779260, 3200360, 3520396, 3705680, 3840432, 4400495, 4800540, 5280594, 5558520, 6400720, 7040792, 8800990, 9601080, 10561188, 11117040, 13201485, 14081584, 17601980, 19202160, 21122376, 26402970, 35203960, 42244752, 52805940, 70407920, 105611880, 211223760]

約数ペア:

[(1, 211223760), (2, 105611880), (3, 70407920), (4, 52805940), (5, 42244752), (6, 35203960), (8, 26402970), (10, 21122376), (11, 19202160), (12, 17601980), (15, 14081584), (16, 13201485), (19, 11117040), (20, 10561188), (22, 9601080), (24, 8800990), (30, 7040792), (33, 6400720), (38, 5558520), (40, 5280594), (44, 4800540), (48, 4400495), (55, 3840432), (57, 3705680), (60, 3520396), (66, 3200360), (76, 2779260), (80, 2640297), (88, 2400270), (95, 2223408), (110, 1920216), (114, 1852840), (120, 1760198), (132, 1600180), (152, 1389630), (165, 1280144), (176, 1200135), (190, 1111704), (209, 1010640), (220, 960108), (228, 926420), (240, 880099), (264, 800090), (285, 741136), (304, 694815), (330, 640072), (380, 555852), (418, 505320), (440, 480054), (456, 463210), (528, 400045), (570, 370568), (627, 336880), (660, 320036), (760, 277926), (836, 252660), (880, 240027), (912, 231605), (1045, 202128), (1140, 185284), (1254, 168440), (1320, 160018), (1520, 138963), (1672, 126330), (2090, 101064), (2280, 92642), (2508, 84220), (2640, 80009), (3135, 67376), (3344, 63165), (4180, 50532), (4211, 50160), (4560, 46321), (5016, 42110), (6270, 33688), (8360, 25266), (8422, 25080), (10032, 21055), (12540, 16844), (12633, 16720)]