394280040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:704

約数の個数: 256

約数和(自身を含む): 1497968640

約数和(自身を除く): 1103688600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 71, 77, 84, 88, 105, 110, 120, 132, 140, 142, 154, 165, 168, 210, 213, 220, 231, 264, 280, 284, 308, 330, 355, 385, 420, 426, 440, 462, 497, 568, 601, 616, 660, 710, 770, 781, 840, 852, 924, 994, 1065, 1155, 1202, 1320, 1420, 1491, 1540, 1562, 1704, 1803, 1848, 1988, 2130, 2310, 2343, 2404, 2485, 2840, 2982, 3005, 3080, 3124, 3606, 3905, 3976, 4207, 4260, 4620, 4686, 4808, 4970, 5467, 5964, 6010, 6248, 6611, 7212, 7455, 7810, 8414, 8520, 9015, 9240, 9372, 9940, 10934, 11715, 11928, 12020, 12621, 13222, 14424, 14910, 15620, 16401, 16828, 18030, 18744, 19833, 19880, 21035, 21868, 23430, 24040, 25242, 26444, 27335, 29820, 31240, 32802, 33055, 33656, 36060, 39666, 42070, 42671, 43736, 46277, 46860, 50484, 52888, 54670, 59640, 63105, 65604, 66110, 72120, 79332, 82005, 84140, 85342, 92554, 93720, 99165, 100968, 109340, 126210, 128013, 131208, 132220, 138831, 158664, 164010, 168280, 170684, 185108, 198330, 213355, 218680, 231385, 252420, 256026, 264440, 277662, 298697, 328020, 341368, 370216, 396660, 426710, 462770, 469381, 504840, 512052, 555324, 597394, 640065, 656040, 694155, 793320, 853420, 896091, 925540, 938762, 1024104, 1110648, 1194788, 1280130, 1388310, 1408143, 1493485, 1706840, 1792182, 1851080, 1877524, 2346905, 2389576, 2560260, 2776620, 2816286, 2986970, 3285667, 3584364, 3755048, 4480455, 4693810, 5120520, 5553240, 5632572, 5973940, 6571334, 7040715, 7168728, 8960910, 9387620, 9857001, 11265144, 11947880, 13142668, 14081430, 16428335, 17921820, 18775240, 19714002, 26285336, 28162860, 32856670, 35843640, 39428004, 49285005, 56325720, 65713340, 78856008, 98570010, 131426680, 197140020, 394280040]

約数ペア:

[(1, 394280040), (2, 197140020), (3, 131426680), (4, 98570010), (5, 78856008), (6, 65713340), (7, 56325720), (8, 49285005), (10, 39428004), (11, 35843640), (12, 32856670), (14, 28162860), (15, 26285336), (20, 19714002), (21, 18775240), (22, 17921820), (24, 16428335), (28, 14081430), (30, 13142668), (33, 11947880), (35, 11265144), (40, 9857001), (42, 9387620), (44, 8960910), (55, 7168728), (56, 7040715), (60, 6571334), (66, 5973940), (70, 5632572), (71, 5553240), (77, 5120520), (84, 4693810), (88, 4480455), (105, 3755048), (110, 3584364), (120, 3285667), (132, 2986970), (140, 2816286), (142, 2776620), (154, 2560260), (165, 2389576), (168, 2346905), (210, 1877524), (213, 1851080), (220, 1792182), (231, 1706840), (264, 1493485), (280, 1408143), (284, 1388310), (308, 1280130), (330, 1194788), (355, 1110648), (385, 1024104), (420, 938762), (426, 925540), (440, 896091), (462, 853420), (497, 793320), (568, 694155), (601, 656040), (616, 640065), (660, 597394), (710, 555324), (770, 512052), (781, 504840), (840, 469381), (852, 462770), (924, 426710), (994, 396660), (1065, 370216), (1155, 341368), (1202, 328020), (1320, 298697), (1420, 277662), (1491, 264440), (1540, 256026), (1562, 252420), (1704, 231385), (1803, 218680), (1848, 213355), (1988, 198330), (2130, 185108), (2310, 170684), (2343, 168280), (2404, 164010), (2485, 158664), (2840, 138831), (2982, 132220), (3005, 131208), (3080, 128013), (3124, 126210), (3606, 109340), (3905, 100968), (3976, 99165), (4207, 93720), (4260, 92554), (4620, 85342), (4686, 84140), (4808, 82005), (4970, 79332), (5467, 72120), (5964, 66110), (6010, 65604), (6248, 63105), (6611, 59640), (7212, 54670), (7455, 52888), (7810, 50484), (8414, 46860), (8520, 46277), (9015, 43736), (9240, 42671), (9372, 42070), (9940, 39666), (10934, 36060), (11715, 33656), (11928, 33055), (12020, 32802), (12621, 31240), (13222, 29820), (14424, 27335), (14910, 26444), (15620, 25242), (16401, 24040), (16828, 23430), (18030, 21868), (18744, 21035), (19833, 19880)]