128504880

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{2833}}^1$

素因数の和:2865

約数の個数: 200

約数和(自身を含む): 510256032

約数和(自身を除く): 381751152

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, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2833, 2835, 3024, 3240, 3780, 4536, 5040, 5666, 5670, 6480, 7560, 8499, 9072, 11332, 11340, 14165, 15120, 16998, 19831, 22664, 22680, 25497, 28330, 33996, 39662, 42495, 45328, 45360, 50994, 56660, 59493, 67992, 76491, 79324, 84990, 99155, 101988, 113320, 118986, 127485, 135984, 152982, 158648, 169980, 178479, 198310, 203976, 226640, 229473, 237972, 254970, 297465, 305964, 317296, 339960, 356958, 382455, 396620, 407952, 458946, 475944, 509940, 535437, 594930, 611928, 679920, 713916, 764910, 793240, 892395, 917892, 951888, 1019880, 1070874, 1147365, 1189860, 1223856, 1427832, 1529820, 1586480, 1606311, 1784790, 1835784, 2039760, 2141748, 2294730, 2379720, 2677185, 2855664, 3059640, 3212622, 3569580, 3671568, 4283496, 4589460, 4759440, 5354370, 6119280, 6425244, 7139160, 8031555, 8566992, 9178920, 10708740, 12850488, 14278320, 16063110, 18357840, 21417480, 25700976, 32126220, 42834960, 64252440, 128504880]

約数ペア:

[(1, 128504880), (2, 64252440), (3, 42834960), (4, 32126220), (5, 25700976), (6, 21417480), (7, 18357840), (8, 16063110), (9, 14278320), (10, 12850488), (12, 10708740), (14, 9178920), (15, 8566992), (16, 8031555), (18, 7139160), (20, 6425244), (21, 6119280), (24, 5354370), (27, 4759440), (28, 4589460), (30, 4283496), (35, 3671568), (36, 3569580), (40, 3212622), (42, 3059640), (45, 2855664), (48, 2677185), (54, 2379720), (56, 2294730), (60, 2141748), (63, 2039760), (70, 1835784), (72, 1784790), (80, 1606311), (81, 1586480), (84, 1529820), (90, 1427832), (105, 1223856), (108, 1189860), (112, 1147365), (120, 1070874), (126, 1019880), (135, 951888), (140, 917892), (144, 892395), (162, 793240), (168, 764910), (180, 713916), (189, 679920), (210, 611928), (216, 594930), (240, 535437), (252, 509940), (270, 475944), (280, 458946), (315, 407952), (324, 396620), (336, 382455), (360, 356958), (378, 339960), (405, 317296), (420, 305964), (432, 297465), (504, 254970), (540, 237972), (560, 229473), (567, 226640), (630, 203976), (648, 198310), (720, 178479), (756, 169980), (810, 158648), (840, 152982), (945, 135984), (1008, 127485), (1080, 118986), (1134, 113320), (1260, 101988), (1296, 99155), (1512, 84990), (1620, 79324), (1680, 76491), (1890, 67992), (2160, 59493), (2268, 56660), (2520, 50994), (2833, 45360), (2835, 45328), (3024, 42495), (3240, 39662), (3780, 33996), (4536, 28330), (5040, 25497), (5666, 22680), (5670, 22664), (6480, 19831), (7560, 16998), (8499, 15120), (9072, 14165), (11332, 11340)]