859267920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2418

約数の個数: 240

約数和(自身を含む): 3199938048

約数和(自身を除く): 2340670128

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, 2357, 2480, 2604, 2940, 3038, 3255, 3472, 3720, 3920, 4340, 4557, 4714, 5208, 5880, 6076, 6510, 7071, 7440, 7595, 8680, 9114, 9428, 10416, 11760, 11785, 12152, 13020, 14142, 15190, 16499, 17360, 18228, 18856, 22785, 23570, 24304, 26040, 28284, 30380, 32998, 35355, 36456, 37712, 45570, 47140, 49497, 52080, 56568, 60760, 65996, 70710, 72912, 73067, 82495, 91140, 94280, 98994, 113136, 115493, 121520, 131992, 141420, 146134, 164990, 182280, 188560, 197988, 219201, 230986, 247485, 263984, 282840, 292268, 329980, 346479, 364560, 365335, 395976, 438402, 461972, 494970, 511469, 565680, 577465, 584536, 659960, 692958, 730670, 791952, 876804, 923944, 989940, 1022938, 1096005, 1154930, 1169072, 1319920, 1385916, 1461340, 1534407, 1732395, 1753608, 1847888, 1979880, 2045876, 2192010, 2309860, 2557345, 2771832, 2922680, 3068814, 3464790, 3507216, 3580283, 3959760, 4091752, 4384020, 4619720, 5114690, 5543664, 5845360, 6137628, 6929580, 7160566, 7672035, 8183504, 8768040, 9239440, 10229380, 10740849, 12275256, 13859160, 14321132, 15344070, 17536080, 17901415, 20458760, 21481698, 24550512, 27718320, 28642264, 30688140, 35802830, 40917520, 42963396, 53704245, 57284528, 61376280, 71605660, 85926792, 107408490, 122752560, 143211320, 171853584, 214816980, 286422640, 429633960, 859267920]

約数ペア:

[(1, 859267920), (2, 429633960), (3, 286422640), (4, 214816980), (5, 171853584), (6, 143211320), (7, 122752560), (8, 107408490), (10, 85926792), (12, 71605660), (14, 61376280), (15, 57284528), (16, 53704245), (20, 42963396), (21, 40917520), (24, 35802830), (28, 30688140), (30, 28642264), (31, 27718320), (35, 24550512), (40, 21481698), (42, 20458760), (48, 17901415), (49, 17536080), (56, 15344070), (60, 14321132), (62, 13859160), (70, 12275256), (80, 10740849), (84, 10229380), (93, 9239440), (98, 8768040), (105, 8183504), (112, 7672035), (120, 7160566), (124, 6929580), (140, 6137628), (147, 5845360), (155, 5543664), (168, 5114690), (186, 4619720), (196, 4384020), (210, 4091752), (217, 3959760), (240, 3580283), (245, 3507216), (248, 3464790), (280, 3068814), (294, 2922680), (310, 2771832), (336, 2557345), (372, 2309860), (392, 2192010), (420, 2045876), (434, 1979880), (465, 1847888), (490, 1753608), (496, 1732395), (560, 1534407), (588, 1461340), (620, 1385916), (651, 1319920), (735, 1169072), (744, 1154930), (784, 1096005), (840, 1022938), (868, 989940), (930, 923944), (980, 876804), (1085, 791952), (1176, 730670), (1240, 692958), (1302, 659960), (1470, 584536), (1488, 577465), (1519, 565680), (1680, 511469), (1736, 494970), (1860, 461972), (1960, 438402), (2170, 395976), (2352, 365335), (2357, 364560), (2480, 346479), (2604, 329980), (2940, 292268), (3038, 282840), (3255, 263984), (3472, 247485), (3720, 230986), (3920, 219201), (4340, 197988), (4557, 188560), (4714, 182280), (5208, 164990), (5880, 146134), (6076, 141420), (6510, 131992), (7071, 121520), (7440, 115493), (7595, 113136), (8680, 98994), (9114, 94280), (9428, 91140), (10416, 82495), (11760, 73067), (11785, 72912), (12152, 70710), (13020, 65996), (14142, 60760), (15190, 56568), (16499, 52080), (17360, 49497), (18228, 47140), (18856, 45570), (22785, 37712), (23570, 36456), (24304, 35355), (26040, 32998), (28284, 30380)]