83423520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 240

約数和(自身を含む): 303517368

約数和(自身を除く): 220093848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 157, 160, 162, 164, 180, 205, 216, 240, 246, 270, 288, 314, 324, 328, 360, 369, 405, 410, 432, 471, 480, 492, 540, 615, 628, 648, 656, 720, 738, 785, 810, 820, 864, 942, 984, 1080, 1107, 1230, 1256, 1296, 1312, 1413, 1440, 1476, 1570, 1620, 1640, 1845, 1884, 1968, 2160, 2214, 2355, 2460, 2512, 2592, 2826, 2952, 3140, 3240, 3280, 3321, 3690, 3768, 3936, 4239, 4320, 4428, 4710, 4920, 5024, 5535, 5652, 5904, 6280, 6437, 6480, 6560, 6642, 7065, 7380, 7536, 8478, 8856, 9420, 9840, 11070, 11304, 11808, 12560, 12717, 12874, 12960, 13284, 14130, 14760, 15072, 16605, 16956, 17712, 18840, 19311, 19680, 21195, 22140, 22608, 25120, 25434, 25748, 26568, 28260, 29520, 32185, 33210, 33912, 35424, 37680, 38622, 42390, 44280, 45216, 50868, 51496, 53136, 56520, 57933, 59040, 63585, 64370, 66420, 67824, 75360, 77244, 84780, 88560, 96555, 101736, 102992, 106272, 113040, 115866, 127170, 128740, 132840, 135648, 154488, 169560, 173799, 177120, 193110, 203472, 205984, 226080, 231732, 254340, 257480, 265680, 289665, 308976, 339120, 347598, 386220, 406944, 463464, 508680, 514960, 521397, 531360, 579330, 617952, 678240, 695196, 772440, 868995, 926928, 1017360, 1029920, 1042794, 1158660, 1390392, 1544880, 1737990, 1853856, 2034720, 2085588, 2317320, 2606985, 2780784, 3089760, 3475980, 4171176, 4634640, 5213970, 5561568, 6951960, 8342352, 9269280, 10427940, 13903920, 16684704, 20855880, 27807840, 41711760, 83423520]

約数ペア:

[(1, 83423520), (2, 41711760), (3, 27807840), (4, 20855880), (5, 16684704), (6, 13903920), (8, 10427940), (9, 9269280), (10, 8342352), (12, 6951960), (15, 5561568), (16, 5213970), (18, 4634640), (20, 4171176), (24, 3475980), (27, 3089760), (30, 2780784), (32, 2606985), (36, 2317320), (40, 2085588), (41, 2034720), (45, 1853856), (48, 1737990), (54, 1544880), (60, 1390392), (72, 1158660), (80, 1042794), (81, 1029920), (82, 1017360), (90, 926928), (96, 868995), (108, 772440), (120, 695196), (123, 678240), (135, 617952), (144, 579330), (157, 531360), (160, 521397), (162, 514960), (164, 508680), (180, 463464), (205, 406944), (216, 386220), (240, 347598), (246, 339120), (270, 308976), (288, 289665), (314, 265680), (324, 257480), (328, 254340), (360, 231732), (369, 226080), (405, 205984), (410, 203472), (432, 193110), (471, 177120), (480, 173799), (492, 169560), (540, 154488), (615, 135648), (628, 132840), (648, 128740), (656, 127170), (720, 115866), (738, 113040), (785, 106272), (810, 102992), (820, 101736), (864, 96555), (942, 88560), (984, 84780), (1080, 77244), (1107, 75360), (1230, 67824), (1256, 66420), (1296, 64370), (1312, 63585), (1413, 59040), (1440, 57933), (1476, 56520), (1570, 53136), (1620, 51496), (1640, 50868), (1845, 45216), (1884, 44280), (1968, 42390), (2160, 38622), (2214, 37680), (2355, 35424), (2460, 33912), (2512, 33210), (2592, 32185), (2826, 29520), (2952, 28260), (3140, 26568), (3240, 25748), (3280, 25434), (3321, 25120), (3690, 22608), (3768, 22140), (3936, 21195), (4239, 19680), (4320, 19311), (4428, 18840), (4710, 17712), (4920, 16956), (5024, 16605), (5535, 15072), (5652, 14760), (5904, 14130), (6280, 13284), (6437, 12960), (6480, 12874), (6560, 12717), (6642, 12560), (7065, 11808), (7380, 11304), (7536, 11070), (8478, 9840), (8856, 9420)]