806771280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2274

約数の個数: 240

約数和(自身を含む): 3004521984

約数和(自身を除く): 2197750704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 735, 744, 784, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1488, 1519, 1680, 1736, 1860, 1960, 2170, 2213, 2352, 2480, 2604, 2940, 3038, 3255, 3472, 3720, 3920, 4340, 4426, 4557, 5208, 5880, 6076, 6510, 6639, 7440, 7595, 8680, 8852, 9114, 10416, 11065, 11760, 12152, 13020, 13278, 15190, 15491, 17360, 17704, 18228, 22130, 22785, 24304, 26040, 26556, 30380, 30982, 33195, 35408, 36456, 44260, 45570, 46473, 52080, 53112, 60760, 61964, 66390, 68603, 72912, 77455, 88520, 91140, 92946, 106224, 108437, 121520, 123928, 132780, 137206, 154910, 177040, 182280, 185892, 205809, 216874, 232365, 247856, 265560, 274412, 309820, 325311, 343015, 364560, 371784, 411618, 433748, 464730, 480221, 531120, 542185, 548824, 619640, 650622, 686030, 743568, 823236, 867496, 929460, 960442, 1029045, 1084370, 1097648, 1239280, 1301244, 1372060, 1440663, 1626555, 1646472, 1734992, 1858920, 1920884, 2058090, 2168740, 2401105, 2602488, 2744120, 2881326, 3253110, 3292944, 3361547, 3717840, 3841768, 4116180, 4337480, 4802210, 5204976, 5488240, 5762652, 6506220, 6723094, 7203315, 7683536, 8232360, 8674960, 9604420, 10084641, 11525304, 13012440, 13446188, 14406630, 16464720, 16807735, 19208840, 20169282, 23050608, 26024880, 26892376, 28813260, 33615470, 38417680, 40338564, 50423205, 53784752, 57626520, 67230940, 80677128, 100846410, 115253040, 134461880, 161354256, 201692820, 268923760, 403385640, 806771280]

約数ペア:

[(1, 806771280), (2, 403385640), (3, 268923760), (4, 201692820), (5, 161354256), (6, 134461880), (7, 115253040), (8, 100846410), (10, 80677128), (12, 67230940), (14, 57626520), (15, 53784752), (16, 50423205), (20, 40338564), (21, 38417680), (24, 33615470), (28, 28813260), (30, 26892376), (31, 26024880), (35, 23050608), (40, 20169282), (42, 19208840), (48, 16807735), (49, 16464720), (56, 14406630), (60, 13446188), (62, 13012440), (70, 11525304), (80, 10084641), (84, 9604420), (93, 8674960), (98, 8232360), (105, 7683536), (112, 7203315), (120, 6723094), (124, 6506220), (140, 5762652), (147, 5488240), (155, 5204976), (168, 4802210), (186, 4337480), (196, 4116180), (210, 3841768), (217, 3717840), (240, 3361547), (245, 3292944), (248, 3253110), (280, 2881326), (294, 2744120), (310, 2602488), (336, 2401105), (372, 2168740), (392, 2058090), (420, 1920884), (434, 1858920), (465, 1734992), (490, 1646472), (496, 1626555), (560, 1440663), (588, 1372060), (620, 1301244), (651, 1239280), (735, 1097648), (744, 1084370), (784, 1029045), (840, 960442), (868, 929460), (930, 867496), (980, 823236), (1085, 743568), (1176, 686030), (1240, 650622), (1302, 619640), (1470, 548824), (1488, 542185), (1519, 531120), (1680, 480221), (1736, 464730), (1860, 433748), (1960, 411618), (2170, 371784), (2213, 364560), (2352, 343015), (2480, 325311), (2604, 309820), (2940, 274412), (3038, 265560), (3255, 247856), (3472, 232365), (3720, 216874), (3920, 205809), (4340, 185892), (4426, 182280), (4557, 177040), (5208, 154910), (5880, 137206), (6076, 132780), (6510, 123928), (6639, 121520), (7440, 108437), (7595, 106224), (8680, 92946), (8852, 91140), (9114, 88520), (10416, 77455), (11065, 72912), (11760, 68603), (12152, 66390), (13020, 61964), (13278, 60760), (15190, 53112), (15491, 52080), (17360, 46473), (17704, 45570), (18228, 44260), (22130, 36456), (22785, 35408), (24304, 33195), (26040, 30982), (26556, 30380)]