40166880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 140470848

約数和(自身を除く): 100303968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 157, 160, 164, 195, 205, 208, 240, 246, 260, 312, 314, 328, 390, 410, 416, 471, 480, 492, 520, 533, 615, 624, 628, 656, 780, 785, 820, 942, 984, 1040, 1066, 1230, 1248, 1256, 1312, 1560, 1570, 1599, 1640, 1884, 1968, 2041, 2080, 2132, 2355, 2460, 2512, 2665, 3120, 3140, 3198, 3280, 3768, 3936, 4082, 4264, 4710, 4920, 5024, 5330, 6123, 6240, 6280, 6396, 6437, 6560, 7536, 7995, 8164, 8528, 9420, 9840, 10205, 10660, 12246, 12560, 12792, 12874, 15072, 15990, 16328, 17056, 18840, 19311, 19680, 20410, 21320, 24492, 25120, 25584, 25748, 30615, 31980, 32185, 32656, 37680, 38622, 40820, 42640, 48984, 51168, 51496, 61230, 63960, 64370, 65312, 75360, 77244, 81640, 83681, 85280, 96555, 97968, 102992, 122460, 127920, 128740, 154488, 163280, 167362, 193110, 195936, 205984, 244920, 251043, 255840, 257480, 308976, 326560, 334724, 386220, 418405, 489840, 502086, 514960, 617952, 669448, 772440, 836810, 979680, 1004172, 1029920, 1255215, 1338896, 1544880, 1673620, 2008344, 2510430, 2677792, 3089760, 3347240, 4016688, 5020860, 6694480, 8033376, 10041720, 13388960, 20083440, 40166880]

約数ペア:

[(1, 40166880), (2, 20083440), (3, 13388960), (4, 10041720), (5, 8033376), (6, 6694480), (8, 5020860), (10, 4016688), (12, 3347240), (13, 3089760), (15, 2677792), (16, 2510430), (20, 2008344), (24, 1673620), (26, 1544880), (30, 1338896), (32, 1255215), (39, 1029920), (40, 1004172), (41, 979680), (48, 836810), (52, 772440), (60, 669448), (65, 617952), (78, 514960), (80, 502086), (82, 489840), (96, 418405), (104, 386220), (120, 334724), (123, 326560), (130, 308976), (156, 257480), (157, 255840), (160, 251043), (164, 244920), (195, 205984), (205, 195936), (208, 193110), (240, 167362), (246, 163280), (260, 154488), (312, 128740), (314, 127920), (328, 122460), (390, 102992), (410, 97968), (416, 96555), (471, 85280), (480, 83681), (492, 81640), (520, 77244), (533, 75360), (615, 65312), (624, 64370), (628, 63960), (656, 61230), (780, 51496), (785, 51168), (820, 48984), (942, 42640), (984, 40820), (1040, 38622), (1066, 37680), (1230, 32656), (1248, 32185), (1256, 31980), (1312, 30615), (1560, 25748), (1570, 25584), (1599, 25120), (1640, 24492), (1884, 21320), (1968, 20410), (2041, 19680), (2080, 19311), (2132, 18840), (2355, 17056), (2460, 16328), (2512, 15990), (2665, 15072), (3120, 12874), (3140, 12792), (3198, 12560), (3280, 12246), (3768, 10660), (3936, 10205), (4082, 9840), (4264, 9420), (4710, 8528), (4920, 8164), (5024, 7995), (5330, 7536), (6123, 6560), (6240, 6437), (6280, 6396)]