1261742160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3522

約数の個数: 240

約数和(自身を含む): 4698127872

約数和(自身を除く): 3436385712

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, 2352, 2480, 2604, 2940, 3038, 3255, 3461, 3472, 3720, 3920, 4340, 4557, 5208, 5880, 6076, 6510, 6922, 7440, 7595, 8680, 9114, 10383, 10416, 11760, 12152, 13020, 13844, 15190, 17305, 17360, 18228, 20766, 22785, 24227, 24304, 26040, 27688, 30380, 34610, 36456, 41532, 45570, 48454, 51915, 52080, 55376, 60760, 69220, 72681, 72912, 83064, 91140, 96908, 103830, 107291, 121135, 121520, 138440, 145362, 166128, 169589, 182280, 193816, 207660, 214582, 242270, 276880, 290724, 321873, 339178, 363405, 364560, 387632, 415320, 429164, 484540, 508767, 536455, 581448, 643746, 678356, 726810, 751037, 830640, 847945, 858328, 969080, 1017534, 1072910, 1162896, 1287492, 1356712, 1453620, 1502074, 1609365, 1695890, 1716656, 1938160, 2035068, 2145820, 2253111, 2543835, 2574984, 2713424, 2907240, 3004148, 3218730, 3391780, 3755185, 4070136, 4291640, 4506222, 5087670, 5149968, 5257259, 5814480, 6008296, 6437460, 6783560, 7510370, 8140272, 8583280, 9012444, 10175340, 10514518, 11265555, 12016592, 12874920, 13567120, 15020740, 15771777, 18024888, 20350680, 21029036, 22531110, 25749840, 26286295, 30041480, 31543554, 36049776, 40701360, 42058072, 45062220, 52572590, 60082960, 63087108, 78858885, 84116144, 90124440, 105145180, 126174216, 157717770, 180248880, 210290360, 252348432, 315435540, 420580720, 630871080, 1261742160]

約数ペア:

[(1, 1261742160), (2, 630871080), (3, 420580720), (4, 315435540), (5, 252348432), (6, 210290360), (7, 180248880), (8, 157717770), (10, 126174216), (12, 105145180), (14, 90124440), (15, 84116144), (16, 78858885), (20, 63087108), (21, 60082960), (24, 52572590), (28, 45062220), (30, 42058072), (31, 40701360), (35, 36049776), (40, 31543554), (42, 30041480), (48, 26286295), (49, 25749840), (56, 22531110), (60, 21029036), (62, 20350680), (70, 18024888), (80, 15771777), (84, 15020740), (93, 13567120), (98, 12874920), (105, 12016592), (112, 11265555), (120, 10514518), (124, 10175340), (140, 9012444), (147, 8583280), (155, 8140272), (168, 7510370), (186, 6783560), (196, 6437460), (210, 6008296), (217, 5814480), (240, 5257259), (245, 5149968), (248, 5087670), (280, 4506222), (294, 4291640), (310, 4070136), (336, 3755185), (372, 3391780), (392, 3218730), (420, 3004148), (434, 2907240), (465, 2713424), (490, 2574984), (496, 2543835), (560, 2253111), (588, 2145820), (620, 2035068), (651, 1938160), (735, 1716656), (744, 1695890), (784, 1609365), (840, 1502074), (868, 1453620), (930, 1356712), (980, 1287492), (1085, 1162896), (1176, 1072910), (1240, 1017534), (1302, 969080), (1470, 858328), (1488, 847945), (1519, 830640), (1680, 751037), (1736, 726810), (1860, 678356), (1960, 643746), (2170, 581448), (2352, 536455), (2480, 508767), (2604, 484540), (2940, 429164), (3038, 415320), (3255, 387632), (3461, 364560), (3472, 363405), (3720, 339178), (3920, 321873), (4340, 290724), (4557, 276880), (5208, 242270), (5880, 214582), (6076, 207660), (6510, 193816), (6922, 182280), (7440, 169589), (7595, 166128), (8680, 145362), (9114, 138440), (10383, 121520), (10416, 121135), (11760, 107291), (12152, 103830), (13020, 96908), (13844, 91140), (15190, 83064), (17305, 72912), (17360, 72681), (18228, 69220), (20766, 60760), (22785, 55376), (24227, 52080), (24304, 51915), (26040, 48454), (27688, 45570), (30380, 41532), (34610, 36456)]