2628089520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1123}}^1$

素因数の和:1352

約数の個数: 240

約数和(自身を含む): 9533318400

約数和(自身を除く): 6905228880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 199, 210, 240, 245, 280, 294, 336, 392, 398, 420, 490, 560, 588, 597, 735, 784, 796, 840, 980, 995, 1123, 1176, 1194, 1393, 1470, 1592, 1680, 1960, 1990, 2246, 2352, 2388, 2786, 2940, 2985, 3184, 3369, 3920, 3980, 4179, 4492, 4776, 5572, 5615, 5880, 5970, 6738, 6965, 7861, 7960, 8358, 8984, 9552, 9751, 11144, 11230, 11760, 11940, 13476, 13930, 15722, 15920, 16716, 16845, 17968, 19502, 20895, 22288, 22460, 23583, 23880, 26952, 27860, 29253, 31444, 33432, 33690, 39004, 39305, 41790, 44920, 47166, 47760, 48755, 53904, 55027, 55720, 58506, 62888, 66864, 67380, 78008, 78610, 83580, 89840, 94332, 97510, 110054, 111440, 117012, 117915, 125776, 134760, 146265, 156016, 157220, 165081, 167160, 188664, 195020, 220108, 223477, 234024, 235830, 269520, 275135, 292530, 314440, 330162, 334320, 377328, 390040, 440216, 446954, 468048, 471660, 550270, 585060, 628880, 660324, 670431, 780080, 825405, 880432, 893908, 943320, 1100540, 1117385, 1170120, 1320648, 1340862, 1564339, 1650810, 1787816, 1886640, 2201080, 2234770, 2340240, 2641296, 2681724, 3128678, 3301620, 3352155, 3575632, 4402160, 4469540, 4693017, 5363448, 6257356, 6603240, 6704310, 7821695, 8939080, 9386034, 10726896, 10950373, 12514712, 13206480, 13408620, 15643390, 17878160, 18772068, 21900746, 23465085, 25029424, 26817240, 31286780, 32851119, 37544136, 43801492, 46930170, 53634480, 54751865, 62573560, 65702238, 75088272, 87602984, 93860340, 109503730, 125147120, 131404476, 164255595, 175205968, 187720680, 219007460, 262808952, 328511190, 375441360, 438014920, 525617904, 657022380, 876029840, 1314044760, 2628089520]

約数ペア:

[(1, 2628089520), (2, 1314044760), (3, 876029840), (4, 657022380), (5, 525617904), (6, 438014920), (7, 375441360), (8, 328511190), (10, 262808952), (12, 219007460), (14, 187720680), (15, 175205968), (16, 164255595), (20, 131404476), (21, 125147120), (24, 109503730), (28, 93860340), (30, 87602984), (35, 75088272), (40, 65702238), (42, 62573560), (48, 54751865), (49, 53634480), (56, 46930170), (60, 43801492), (70, 37544136), (80, 32851119), (84, 31286780), (98, 26817240), (105, 25029424), (112, 23465085), (120, 21900746), (140, 18772068), (147, 17878160), (168, 15643390), (196, 13408620), (199, 13206480), (210, 12514712), (240, 10950373), (245, 10726896), (280, 9386034), (294, 8939080), (336, 7821695), (392, 6704310), (398, 6603240), (420, 6257356), (490, 5363448), (560, 4693017), (588, 4469540), (597, 4402160), (735, 3575632), (784, 3352155), (796, 3301620), (840, 3128678), (980, 2681724), (995, 2641296), (1123, 2340240), (1176, 2234770), (1194, 2201080), (1393, 1886640), (1470, 1787816), (1592, 1650810), (1680, 1564339), (1960, 1340862), (1990, 1320648), (2246, 1170120), (2352, 1117385), (2388, 1100540), (2786, 943320), (2940, 893908), (2985, 880432), (3184, 825405), (3369, 780080), (3920, 670431), (3980, 660324), (4179, 628880), (4492, 585060), (4776, 550270), (5572, 471660), (5615, 468048), (5880, 446954), (5970, 440216), (6738, 390040), (6965, 377328), (7861, 334320), (7960, 330162), (8358, 314440), (8984, 292530), (9552, 275135), (9751, 269520), (11144, 235830), (11230, 234024), (11760, 223477), (11940, 220108), (13476, 195020), (13930, 188664), (15722, 167160), (15920, 165081), (16716, 157220), (16845, 156016), (17968, 146265), (19502, 134760), (20895, 125776), (22288, 117915), (22460, 117012), (23583, 111440), (23880, 110054), (26952, 97510), (27860, 94332), (29253, 89840), (31444, 83580), (33432, 78610), (33690, 78008), (39004, 67380), (39305, 66864), (41790, 62888), (44920, 58506), (47166, 55720), (47760, 55027), (48755, 53904)]