634722480

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{1999}}^1$

素因数の和:2038

約数の個数: 300

約数和(自身を含む): 2565684000

約数和(自身を除く): 1930961520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 1999, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2940, 3024, 3240, 3528, 3780, 3920, 3969, 3998, 4410, 4536, 5040, 5292, 5670, 5880, 5997, 6480, 6615, 7056, 7560, 7938, 7996, 8820, 9072, 9995, 10584, 11340, 11760, 11994, 13230, 13993, 15120, 15876, 15992, 17640, 17991, 19845, 19990, 21168, 22680, 23988, 26460, 27986, 29985, 31752, 31984, 35280, 35982, 39690, 39980, 41979, 45360, 47976, 52920, 53973, 55972, 59970, 63504, 69965, 71964, 79380, 79960, 83958, 89955, 95952, 97951, 105840, 107946, 111944, 119940, 125937, 139930, 143928, 158760, 159920, 161919, 167916, 179910, 195902, 209895, 215892, 223888, 239880, 251874, 269865, 279860, 287856, 293853, 317520, 323838, 335832, 359820, 377811, 391804, 419790, 431784, 479760, 489755, 503748, 539730, 559720, 587706, 629685, 647676, 671664, 719640, 755622, 783608, 809595, 839580, 863568, 881559, 979510, 1007496, 1079460, 1119440, 1133433, 1175412, 1259370, 1295352, 1439280, 1469265, 1511244, 1567216, 1619190, 1679160, 1763118, 1889055, 1959020, 2014992, 2158920, 2266866, 2350824, 2518740, 2590704, 2644677, 2938530, 3022488, 3238380, 3358320, 3526236, 3778110, 3918040, 4317840, 4407795, 4533732, 4701648, 5037480, 5289354, 5667165, 5877060, 6044976, 6476760, 7052472, 7556220, 7836080, 7934031, 8815590, 9067464, 10074960, 10578708, 11334330, 11754120, 12953520, 13223385, 14104944, 15112440, 15868062, 17631180, 18134928, 21157416, 22668660, 23508240, 26446770, 30224880, 31736124, 35262360, 39670155, 42314832, 45337320, 52893540, 63472248, 70524720, 79340310, 90674640, 105787080, 126944496, 158680620, 211574160, 317361240, 634722480]

約数ペア:

[(1, 634722480), (2, 317361240), (3, 211574160), (4, 158680620), (5, 126944496), (6, 105787080), (7, 90674640), (8, 79340310), (9, 70524720), (10, 63472248), (12, 52893540), (14, 45337320), (15, 42314832), (16, 39670155), (18, 35262360), (20, 31736124), (21, 30224880), (24, 26446770), (27, 23508240), (28, 22668660), (30, 21157416), (35, 18134928), (36, 17631180), (40, 15868062), (42, 15112440), (45, 14104944), (48, 13223385), (49, 12953520), (54, 11754120), (56, 11334330), (60, 10578708), (63, 10074960), (70, 9067464), (72, 8815590), (80, 7934031), (81, 7836080), (84, 7556220), (90, 7052472), (98, 6476760), (105, 6044976), (108, 5877060), (112, 5667165), (120, 5289354), (126, 5037480), (135, 4701648), (140, 4533732), (144, 4407795), (147, 4317840), (162, 3918040), (168, 3778110), (180, 3526236), (189, 3358320), (196, 3238380), (210, 3022488), (216, 2938530), (240, 2644677), (245, 2590704), (252, 2518740), (270, 2350824), (280, 2266866), (294, 2158920), (315, 2014992), (324, 1959020), (336, 1889055), (360, 1763118), (378, 1679160), (392, 1619190), (405, 1567216), (420, 1511244), (432, 1469265), (441, 1439280), (490, 1295352), (504, 1259370), (540, 1175412), (560, 1133433), (567, 1119440), (588, 1079460), (630, 1007496), (648, 979510), (720, 881559), (735, 863568), (756, 839580), (784, 809595), (810, 783608), (840, 755622), (882, 719640), (945, 671664), (980, 647676), (1008, 629685), (1080, 587706), (1134, 559720), (1176, 539730), (1260, 503748), (1296, 489755), (1323, 479760), (1470, 431784), (1512, 419790), (1620, 391804), (1680, 377811), (1764, 359820), (1890, 335832), (1960, 323838), (1999, 317520), (2160, 293853), (2205, 287856), (2268, 279860), (2352, 269865), (2520, 251874), (2646, 239880), (2835, 223888), (2940, 215892), (3024, 209895), (3240, 195902), (3528, 179910), (3780, 167916), (3920, 161919), (3969, 159920), (3998, 158760), (4410, 143928), (4536, 139930), (5040, 125937), (5292, 119940), (5670, 111944), (5880, 107946), (5997, 105840), (6480, 97951), (6615, 95952), (7056, 89955), (7560, 83958), (7938, 79960), (7996, 79380), (8820, 71964), (9072, 69965), (9995, 63504), (10584, 59970), (11340, 55972), (11760, 53973), (11994, 52920), (13230, 47976), (13993, 45360), (15120, 41979), (15876, 39980), (15992, 39690), (17640, 35982), (17991, 35280), (19845, 31984), (19990, 31752), (21168, 29985), (22680, 27986), (23988, 26460)]