21493016160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{581521}}^1$

素因数の和:581557

約数の個数: 192

約数和(自身を含む): 84409081344

約数和(自身を除く): 62916065184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 7392, 9240, 12320, 18480, 36960, 581521, 1163042, 1744563, 2326084, 2907605, 3489126, 4070647, 4652168, 5815210, 6396731, 6978252, 8141294, 8722815, 9304336, 11630420, 12211941, 12793462, 13956504, 16282588, 17445630, 18608672, 19190193, 20353235, 23260840, 24423882, 25586924, 27913008, 31983655, 32565176, 34891260, 38380386, 40706470, 44777117, 46521680, 48847764, 51173848, 55826016, 61059705, 63967310, 65130352, 69782520, 76760772, 81412940, 89554234, 93043360, 95950965, 97695528, 102347696, 122119410, 127934620, 130260704, 134331351, 139565040, 153521544, 162825880, 179108468, 191901930, 195391056, 204695392, 223885585, 244238820, 255869240, 268662702, 279130080, 307043088, 325651760, 358216936, 383803860, 390782112, 447771170, 488477640, 511738480, 537325404, 614086176, 651303520, 671656755, 716433872, 767607720, 895542340, 976955280, 1023476960, 1074650808, 1343313510, 1432867744, 1535215440, 1791084680, 1953910560, 2149301616, 2686627020, 3070430880, 3582169360, 4298603232, 5373254040, 7164338720, 10746508080, 21493016160]

約数ペア:

[(1, 21493016160), (2, 10746508080), (3, 7164338720), (4, 5373254040), (5, 4298603232), (6, 3582169360), (7, 3070430880), (8, 2686627020), (10, 2149301616), (11, 1953910560), (12, 1791084680), (14, 1535215440), (15, 1432867744), (16, 1343313510), (20, 1074650808), (21, 1023476960), (22, 976955280), (24, 895542340), (28, 767607720), (30, 716433872), (32, 671656755), (33, 651303520), (35, 614086176), (40, 537325404), (42, 511738480), (44, 488477640), (48, 447771170), (55, 390782112), (56, 383803860), (60, 358216936), (66, 325651760), (70, 307043088), (77, 279130080), (80, 268662702), (84, 255869240), (88, 244238820), (96, 223885585), (105, 204695392), (110, 195391056), (112, 191901930), (120, 179108468), (132, 162825880), (140, 153521544), (154, 139565040), (160, 134331351), (165, 130260704), (168, 127934620), (176, 122119410), (210, 102347696), (220, 97695528), (224, 95950965), (231, 93043360), (240, 89554234), (264, 81412940), (280, 76760772), (308, 69782520), (330, 65130352), (336, 63967310), (352, 61059705), (385, 55826016), (420, 51173848), (440, 48847764), (462, 46521680), (480, 44777117), (528, 40706470), (560, 38380386), (616, 34891260), (660, 32565176), (672, 31983655), (770, 27913008), (840, 25586924), (880, 24423882), (924, 23260840), (1056, 20353235), (1120, 19190193), (1155, 18608672), (1232, 17445630), (1320, 16282588), (1540, 13956504), (1680, 12793462), (1760, 12211941), (1848, 11630420), (2310, 9304336), (2464, 8722815), (2640, 8141294), (3080, 6978252), (3360, 6396731), (3696, 5815210), (4620, 4652168), (5280, 4070647), (6160, 3489126), (7392, 2907605), (9240, 2326084), (12320, 1744563), (18480, 1163042), (36960, 581521)]