622146420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:772

約数の個数: 240

約数和(自身を含む): 2260798848

約数和(自身を除く): 1638652428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 83, 84, 90, 105, 108, 126, 135, 140, 162, 166, 180, 189, 210, 249, 252, 270, 315, 324, 332, 378, 405, 415, 420, 498, 540, 567, 581, 630, 661, 747, 756, 810, 830, 945, 996, 1134, 1162, 1245, 1260, 1322, 1494, 1620, 1660, 1743, 1890, 1983, 2241, 2268, 2324, 2490, 2644, 2835, 2905, 2988, 3305, 3486, 3735, 3780, 3966, 4482, 4627, 4980, 5229, 5670, 5810, 5949, 6610, 6723, 6972, 7470, 7932, 8715, 8964, 9254, 9915, 10458, 11205, 11340, 11620, 11898, 13220, 13446, 13881, 14940, 15687, 17430, 17847, 18508, 19830, 20916, 22410, 23135, 23796, 26145, 26892, 27762, 29745, 31374, 33615, 34860, 35694, 39660, 41643, 44820, 46270, 47061, 52290, 53541, 54863, 55524, 59490, 62748, 67230, 69405, 71388, 78435, 83286, 89235, 92540, 94122, 104580, 107082, 109726, 118980, 124929, 134460, 138810, 156870, 164589, 166572, 178470, 188244, 208215, 214164, 219452, 235305, 249858, 267705, 274315, 277620, 313740, 329178, 356940, 374787, 384041, 416430, 470610, 493767, 499716, 535410, 548630, 624645, 658356, 749574, 768082, 822945, 832860, 941220, 987534, 1070820, 1097260, 1152123, 1249290, 1481301, 1499148, 1536164, 1645890, 1873935, 1920205, 1975068, 2304246, 2468835, 2498580, 2962602, 3291780, 3456369, 3747870, 3840410, 4443903, 4608492, 4937670, 5760615, 5925204, 6912738, 7406505, 7495740, 7680820, 8887806, 9875340, 10369107, 11521230, 13825476, 14813010, 17281845, 17775612, 20738214, 22219515, 23042460, 29626020, 31107321, 34563690, 41476428, 44439030, 51845535, 62214642, 69127380, 88878060, 103691070, 124429284, 155536605, 207382140, 311073210, 622146420]

約数ペア:

[(1, 622146420), (2, 311073210), (3, 207382140), (4, 155536605), (5, 124429284), (6, 103691070), (7, 88878060), (9, 69127380), (10, 62214642), (12, 51845535), (14, 44439030), (15, 41476428), (18, 34563690), (20, 31107321), (21, 29626020), (27, 23042460), (28, 22219515), (30, 20738214), (35, 17775612), (36, 17281845), (42, 14813010), (45, 13825476), (54, 11521230), (60, 10369107), (63, 9875340), (70, 8887806), (81, 7680820), (83, 7495740), (84, 7406505), (90, 6912738), (105, 5925204), (108, 5760615), (126, 4937670), (135, 4608492), (140, 4443903), (162, 3840410), (166, 3747870), (180, 3456369), (189, 3291780), (210, 2962602), (249, 2498580), (252, 2468835), (270, 2304246), (315, 1975068), (324, 1920205), (332, 1873935), (378, 1645890), (405, 1536164), (415, 1499148), (420, 1481301), (498, 1249290), (540, 1152123), (567, 1097260), (581, 1070820), (630, 987534), (661, 941220), (747, 832860), (756, 822945), (810, 768082), (830, 749574), (945, 658356), (996, 624645), (1134, 548630), (1162, 535410), (1245, 499716), (1260, 493767), (1322, 470610), (1494, 416430), (1620, 384041), (1660, 374787), (1743, 356940), (1890, 329178), (1983, 313740), (2241, 277620), (2268, 274315), (2324, 267705), (2490, 249858), (2644, 235305), (2835, 219452), (2905, 214164), (2988, 208215), (3305, 188244), (3486, 178470), (3735, 166572), (3780, 164589), (3966, 156870), (4482, 138810), (4627, 134460), (4980, 124929), (5229, 118980), (5670, 109726), (5810, 107082), (5949, 104580), (6610, 94122), (6723, 92540), (6972, 89235), (7470, 83286), (7932, 78435), (8715, 71388), (8964, 69405), (9254, 67230), (9915, 62748), (10458, 59490), (11205, 55524), (11340, 54863), (11620, 53541), (11898, 52290), (13220, 47061), (13446, 46270), (13881, 44820), (14940, 41643), (15687, 39660), (17430, 35694), (17847, 34860), (18508, 33615), (19830, 31374), (20916, 29745), (22410, 27762), (23135, 26892), (23796, 26145)]