140395680

素因数分解:

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

素因数の和:210

約数の個数: 288

約数和(自身を含む): 521748864

約数和(自身を除く): 381353184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 157, 160, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 288, 314, 324, 345, 360, 368, 405, 414, 432, 460, 471, 480, 486, 540, 552, 621, 628, 648, 690, 720, 736, 785, 810, 828, 864, 920, 942, 972, 1035, 1080, 1104, 1215, 1242, 1256, 1296, 1380, 1413, 1440, 1570, 1620, 1656, 1840, 1863, 1884, 1944, 2070, 2160, 2208, 2355, 2430, 2484, 2512, 2592, 2760, 2826, 3105, 3140, 3240, 3312, 3611, 3680, 3726, 3768, 3888, 4140, 4239, 4320, 4710, 4860, 4968, 5024, 5520, 5589, 5652, 6210, 6280, 6480, 6624, 7065, 7222, 7452, 7536, 7776, 8280, 8478, 9315, 9420, 9720, 9936, 10833, 11040, 11178, 11304, 12420, 12560, 12717, 12960, 14130, 14444, 14904, 15072, 16560, 16956, 18055, 18630, 18840, 19440, 19872, 21195, 21666, 22356, 22608, 24840, 25120, 25434, 27945, 28260, 28888, 29808, 32499, 33120, 33912, 36110, 37260, 37680, 38151, 38880, 42390, 43332, 44712, 45216, 49680, 50868, 54165, 55890, 56520, 57776, 59616, 63585, 64998, 67824, 72220, 74520, 75360, 76302, 84780, 86664, 89424, 97497, 99360, 101736, 108330, 111780, 113040, 115552, 127170, 129996, 135648, 144440, 149040, 152604, 162495, 169560, 173328, 178848, 190755, 194994, 203472, 216660, 223560, 226080, 254340, 259992, 288880, 292491, 298080, 305208, 324990, 339120, 346656, 381510, 389988, 406944, 433320, 447120, 487485, 508680, 519984, 577760, 584982, 610416, 649980, 678240, 763020, 779976, 866640, 877473, 894240, 974970, 1017360, 1039968, 1169964, 1220832, 1299960, 1462455, 1526040, 1559952, 1733280, 1754946, 1949940, 2034720, 2339928, 2599920, 2924910, 3052080, 3119904, 3509892, 3899880, 4387365, 4679856, 5199840, 5849820, 6104160, 7019784, 7799760, 8774730, 9359712, 11699640, 14039568, 15599520, 17549460, 23399280, 28079136, 35098920, 46798560, 70197840, 140395680]

約数ペア:

[(1, 140395680), (2, 70197840), (3, 46798560), (4, 35098920), (5, 28079136), (6, 23399280), (8, 17549460), (9, 15599520), (10, 14039568), (12, 11699640), (15, 9359712), (16, 8774730), (18, 7799760), (20, 7019784), (23, 6104160), (24, 5849820), (27, 5199840), (30, 4679856), (32, 4387365), (36, 3899880), (40, 3509892), (45, 3119904), (46, 3052080), (48, 2924910), (54, 2599920), (60, 2339928), (69, 2034720), (72, 1949940), (80, 1754946), (81, 1733280), (90, 1559952), (92, 1526040), (96, 1462455), (108, 1299960), (115, 1220832), (120, 1169964), (135, 1039968), (138, 1017360), (144, 974970), (157, 894240), (160, 877473), (162, 866640), (180, 779976), (184, 763020), (207, 678240), (216, 649980), (230, 610416), (240, 584982), (243, 577760), (270, 519984), (276, 508680), (288, 487485), (314, 447120), (324, 433320), (345, 406944), (360, 389988), (368, 381510), (405, 346656), (414, 339120), (432, 324990), (460, 305208), (471, 298080), (480, 292491), (486, 288880), (540, 259992), (552, 254340), (621, 226080), (628, 223560), (648, 216660), (690, 203472), (720, 194994), (736, 190755), (785, 178848), (810, 173328), (828, 169560), (864, 162495), (920, 152604), (942, 149040), (972, 144440), (1035, 135648), (1080, 129996), (1104, 127170), (1215, 115552), (1242, 113040), (1256, 111780), (1296, 108330), (1380, 101736), (1413, 99360), (1440, 97497), (1570, 89424), (1620, 86664), (1656, 84780), (1840, 76302), (1863, 75360), (1884, 74520), (1944, 72220), (2070, 67824), (2160, 64998), (2208, 63585), (2355, 59616), (2430, 57776), (2484, 56520), (2512, 55890), (2592, 54165), (2760, 50868), (2826, 49680), (3105, 45216), (3140, 44712), (3240, 43332), (3312, 42390), (3611, 38880), (3680, 38151), (3726, 37680), (3768, 37260), (3888, 36110), (4140, 33912), (4239, 33120), (4320, 32499), (4710, 29808), (4860, 28888), (4968, 28260), (5024, 27945), (5520, 25434), (5589, 25120), (5652, 24840), (6210, 22608), (6280, 22356), (6480, 21666), (6624, 21195), (7065, 19872), (7222, 19440), (7452, 18840), (7536, 18630), (7776, 18055), (8280, 16956), (8478, 16560), (9315, 15072), (9420, 14904), (9720, 14444), (9936, 14130), (10833, 12960), (11040, 12717), (11178, 12560), (11304, 12420)]