210593520

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 280

約数和(自身を含む): 770906016

約数和(自身を除く): 560312496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 157, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 314, 324, 345, 360, 368, 405, 414, 432, 460, 471, 486, 540, 552, 621, 628, 648, 690, 720, 729, 785, 810, 828, 920, 942, 972, 1035, 1080, 1104, 1215, 1242, 1256, 1296, 1380, 1413, 1458, 1570, 1620, 1656, 1840, 1863, 1884, 1944, 2070, 2160, 2355, 2430, 2484, 2512, 2760, 2826, 2916, 3105, 3140, 3240, 3312, 3611, 3645, 3726, 3768, 3888, 4140, 4239, 4710, 4860, 4968, 5520, 5589, 5652, 5832, 6210, 6280, 6480, 7065, 7222, 7290, 7452, 7536, 8280, 8478, 9315, 9420, 9720, 9936, 10833, 11178, 11304, 11664, 12420, 12560, 12717, 14130, 14444, 14580, 14904, 16560, 16767, 16956, 18055, 18630, 18840, 19440, 21195, 21666, 22356, 22608, 24840, 25434, 27945, 28260, 28888, 29160, 29808, 32499, 33534, 33912, 36110, 37260, 37680, 38151, 42390, 43332, 44712, 49680, 50868, 54165, 55890, 56520, 57776, 58320, 63585, 64998, 67068, 67824, 72220, 74520, 76302, 83835, 84780, 86664, 89424, 97497, 101736, 108330, 111780, 113040, 114453, 127170, 129996, 134136, 144440, 149040, 152604, 162495, 167670, 169560, 173328, 190755, 194994, 203472, 216660, 223560, 228906, 254340, 259992, 268272, 288880, 292491, 305208, 324990, 335340, 339120, 381510, 389988, 433320, 447120, 457812, 487485, 508680, 519984, 572265, 584982, 610416, 649980, 670680, 763020, 779976, 866640, 877473, 915624, 974970, 1017360, 1144530, 1169964, 1299960, 1341360, 1462455, 1526040, 1559952, 1754946, 1831248, 1949940, 2289060, 2339928, 2599920, 2632419, 2924910, 3052080, 3509892, 3899880, 4387365, 4578120, 4679856, 5264838, 5849820, 7019784, 7799760, 8774730, 9156240, 10529676, 11699640, 13162095, 14039568, 17549460, 21059352, 23399280, 26324190, 35098920, 42118704, 52648380, 70197840, 105296760, 210593520]

約数ペア:

[(1, 210593520), (2, 105296760), (3, 70197840), (4, 52648380), (5, 42118704), (6, 35098920), (8, 26324190), (9, 23399280), (10, 21059352), (12, 17549460), (15, 14039568), (16, 13162095), (18, 11699640), (20, 10529676), (23, 9156240), (24, 8774730), (27, 7799760), (30, 7019784), (36, 5849820), (40, 5264838), (45, 4679856), (46, 4578120), (48, 4387365), (54, 3899880), (60, 3509892), (69, 3052080), (72, 2924910), (80, 2632419), (81, 2599920), (90, 2339928), (92, 2289060), (108, 1949940), (115, 1831248), (120, 1754946), (135, 1559952), (138, 1526040), (144, 1462455), (157, 1341360), (162, 1299960), (180, 1169964), (184, 1144530), (207, 1017360), (216, 974970), (230, 915624), (240, 877473), (243, 866640), (270, 779976), (276, 763020), (314, 670680), (324, 649980), (345, 610416), (360, 584982), (368, 572265), (405, 519984), (414, 508680), (432, 487485), (460, 457812), (471, 447120), (486, 433320), (540, 389988), (552, 381510), (621, 339120), (628, 335340), (648, 324990), (690, 305208), (720, 292491), (729, 288880), (785, 268272), (810, 259992), (828, 254340), (920, 228906), (942, 223560), (972, 216660), (1035, 203472), (1080, 194994), (1104, 190755), (1215, 173328), (1242, 169560), (1256, 167670), (1296, 162495), (1380, 152604), (1413, 149040), (1458, 144440), (1570, 134136), (1620, 129996), (1656, 127170), (1840, 114453), (1863, 113040), (1884, 111780), (1944, 108330), (2070, 101736), (2160, 97497), (2355, 89424), (2430, 86664), (2484, 84780), (2512, 83835), (2760, 76302), (2826, 74520), (2916, 72220), (3105, 67824), (3140, 67068), (3240, 64998), (3312, 63585), (3611, 58320), (3645, 57776), (3726, 56520), (3768, 55890), (3888, 54165), (4140, 50868), (4239, 49680), (4710, 44712), (4860, 43332), (4968, 42390), (5520, 38151), (5589, 37680), (5652, 37260), (5832, 36110), (6210, 33912), (6280, 33534), (6480, 32499), (7065, 29808), (7222, 29160), (7290, 28888), (7452, 28260), (7536, 27945), (8280, 25434), (8478, 24840), (9315, 22608), (9420, 22356), (9720, 21666), (9936, 21195), (10833, 19440), (11178, 18840), (11304, 18630), (11664, 18055), (12420, 16956), (12560, 16767), (12717, 16560), (14130, 14904), (14444, 14580)]