213433920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{3529}}^1$

素因数の和:3562

約数の個数: 224

約数和(自身を含む): 860755200

約数和(自身を除く): 647321280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3529, 3780, 4032, 4320, 5040, 6048, 6720, 7058, 7560, 8640, 10080, 10587, 12096, 14116, 15120, 17645, 20160, 21174, 24703, 28232, 30240, 31761, 35290, 42348, 49406, 52935, 56464, 60480, 63522, 70580, 74109, 84696, 95283, 98812, 105870, 112928, 123515, 127044, 141160, 148218, 158805, 169392, 190566, 197624, 211740, 222327, 225856, 247030, 254088, 282320, 296436, 317610, 338784, 370545, 381132, 395248, 423480, 444654, 476415, 494060, 508176, 564640, 592872, 635220, 666981, 677568, 741090, 762264, 790496, 846960, 889308, 952830, 988120, 1016352, 1111635, 1129280, 1185744, 1270440, 1333962, 1482180, 1524528, 1580992, 1693920, 1778616, 1905660, 1976240, 2032704, 2223270, 2371488, 2540880, 2667924, 2964360, 3049056, 3334905, 3387840, 3557232, 3811320, 3952480, 4446540, 4742976, 5081760, 5335848, 5928720, 6098112, 6669810, 7114464, 7622640, 7904960, 8893080, 10163520, 10671696, 11857440, 13339620, 14228928, 15245280, 17786160, 21343392, 23714880, 26679240, 30490560, 35572320, 42686784, 53358480, 71144640, 106716960, 213433920]

約数ペア:

[(1, 213433920), (2, 106716960), (3, 71144640), (4, 53358480), (5, 42686784), (6, 35572320), (7, 30490560), (8, 26679240), (9, 23714880), (10, 21343392), (12, 17786160), (14, 15245280), (15, 14228928), (16, 13339620), (18, 11857440), (20, 10671696), (21, 10163520), (24, 8893080), (27, 7904960), (28, 7622640), (30, 7114464), (32, 6669810), (35, 6098112), (36, 5928720), (40, 5335848), (42, 5081760), (45, 4742976), (48, 4446540), (54, 3952480), (56, 3811320), (60, 3557232), (63, 3387840), (64, 3334905), (70, 3049056), (72, 2964360), (80, 2667924), (84, 2540880), (90, 2371488), (96, 2223270), (105, 2032704), (108, 1976240), (112, 1905660), (120, 1778616), (126, 1693920), (135, 1580992), (140, 1524528), (144, 1482180), (160, 1333962), (168, 1270440), (180, 1185744), (189, 1129280), (192, 1111635), (210, 1016352), (216, 988120), (224, 952830), (240, 889308), (252, 846960), (270, 790496), (280, 762264), (288, 741090), (315, 677568), (320, 666981), (336, 635220), (360, 592872), (378, 564640), (420, 508176), (432, 494060), (448, 476415), (480, 444654), (504, 423480), (540, 395248), (560, 381132), (576, 370545), (630, 338784), (672, 317610), (720, 296436), (756, 282320), (840, 254088), (864, 247030), (945, 225856), (960, 222327), (1008, 211740), (1080, 197624), (1120, 190566), (1260, 169392), (1344, 158805), (1440, 148218), (1512, 141160), (1680, 127044), (1728, 123515), (1890, 112928), (2016, 105870), (2160, 98812), (2240, 95283), (2520, 84696), (2880, 74109), (3024, 70580), (3360, 63522), (3529, 60480), (3780, 56464), (4032, 52935), (4320, 49406), (5040, 42348), (6048, 35290), (6720, 31761), (7058, 30240), (7560, 28232), (8640, 24703), (10080, 21174), (10587, 20160), (12096, 17645), (14116, 15120)]