275516640

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{3037}}^1$

素因数の和:3071

約数の個数: 240

約数和(自身を含む): 1111616352

約数和(自身を除く): 836099712

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3037, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6074, 6480, 7560, 9072, 9111, 10080, 11340, 12148, 12960, 15120, 15185, 18144, 18222, 21259, 22680, 24296, 27333, 30240, 30370, 36444, 42518, 45360, 45555, 48592, 54666, 60740, 63777, 72888, 81999, 85036, 90720, 91110, 97184, 106295, 109332, 121480, 127554, 136665, 145776, 163998, 170072, 182220, 191331, 212590, 218664, 242960, 245997, 255108, 273330, 291552, 318885, 327996, 340144, 364440, 382662, 409995, 425180, 437328, 485920, 491994, 510216, 546660, 573993, 637770, 655992, 680288, 728880, 765324, 819990, 850360, 874656, 956655, 983988, 1020432, 1093320, 1147986, 1229985, 1275540, 1311984, 1457760, 1530648, 1639980, 1700720, 1721979, 1913310, 1967976, 2040864, 2186640, 2295972, 2459970, 2551080, 2623968, 2869965, 3061296, 3279960, 3401440, 3443958, 3826620, 3935952, 4373280, 4591944, 4919940, 5102160, 5739930, 6122592, 6559920, 6887916, 7653240, 7871904, 8609895, 9183888, 9839880, 10204320, 11479860, 13119840, 13775832, 15306480, 17219790, 18367776, 19679760, 22959720, 27551664, 30612960, 34439580, 39359520, 45919440, 55103328, 68879160, 91838880, 137758320, 275516640]

約数ペア:

[(1, 275516640), (2, 137758320), (3, 91838880), (4, 68879160), (5, 55103328), (6, 45919440), (7, 39359520), (8, 34439580), (9, 30612960), (10, 27551664), (12, 22959720), (14, 19679760), (15, 18367776), (16, 17219790), (18, 15306480), (20, 13775832), (21, 13119840), (24, 11479860), (27, 10204320), (28, 9839880), (30, 9183888), (32, 8609895), (35, 7871904), (36, 7653240), (40, 6887916), (42, 6559920), (45, 6122592), (48, 5739930), (54, 5102160), (56, 4919940), (60, 4591944), (63, 4373280), (70, 3935952), (72, 3826620), (80, 3443958), (81, 3401440), (84, 3279960), (90, 3061296), (96, 2869965), (105, 2623968), (108, 2551080), (112, 2459970), (120, 2295972), (126, 2186640), (135, 2040864), (140, 1967976), (144, 1913310), (160, 1721979), (162, 1700720), (168, 1639980), (180, 1530648), (189, 1457760), (210, 1311984), (216, 1275540), (224, 1229985), (240, 1147986), (252, 1093320), (270, 1020432), (280, 983988), (288, 956655), (315, 874656), (324, 850360), (336, 819990), (360, 765324), (378, 728880), (405, 680288), (420, 655992), (432, 637770), (480, 573993), (504, 546660), (540, 510216), (560, 491994), (567, 485920), (630, 437328), (648, 425180), (672, 409995), (720, 382662), (756, 364440), (810, 340144), (840, 327996), (864, 318885), (945, 291552), (1008, 273330), (1080, 255108), (1120, 245997), (1134, 242960), (1260, 218664), (1296, 212590), (1440, 191331), (1512, 182220), (1620, 170072), (1680, 163998), (1890, 145776), (2016, 136665), (2160, 127554), (2268, 121480), (2520, 109332), (2592, 106295), (2835, 97184), (3024, 91110), (3037, 90720), (3240, 85036), (3360, 81999), (3780, 72888), (4320, 63777), (4536, 60740), (5040, 54666), (5670, 48592), (6048, 45555), (6074, 45360), (6480, 42518), (7560, 36444), (9072, 30370), (9111, 30240), (10080, 27333), (11340, 24296), (12148, 22680), (12960, 21259), (15120, 18222), (15185, 18144)]