660175488

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1000

約数の個数: 256

約数和(自身を含む): 2306016000

約数和(自身を除く): 1645840512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 84, 87, 96, 108, 112, 116, 126, 128, 144, 168, 174, 189, 192, 203, 216, 224, 232, 252, 261, 288, 336, 348, 378, 384, 406, 432, 448, 464, 504, 522, 576, 609, 672, 696, 756, 783, 812, 864, 896, 928, 941, 1008, 1044, 1152, 1218, 1344, 1392, 1512, 1566, 1624, 1728, 1827, 1856, 1882, 2016, 2088, 2436, 2688, 2784, 2823, 3024, 3132, 3248, 3456, 3654, 3712, 3764, 4032, 4176, 4872, 5481, 5568, 5646, 6048, 6264, 6496, 6587, 7308, 7528, 8064, 8352, 8469, 9744, 10962, 11136, 11292, 12096, 12528, 12992, 13174, 14616, 15056, 16704, 16938, 19488, 19761, 21924, 22584, 24192, 25056, 25407, 25984, 26348, 27289, 29232, 30112, 33408, 33876, 38976, 39522, 43848, 45168, 50112, 50814, 52696, 54578, 58464, 59283, 60224, 67752, 77952, 79044, 81867, 87696, 90336, 100224, 101628, 105392, 109156, 116928, 118566, 120448, 135504, 158088, 163734, 175392, 177849, 180672, 191023, 203256, 210784, 218312, 233856, 237132, 245601, 271008, 316176, 327468, 350784, 355698, 361344, 382046, 406512, 421568, 436624, 474264, 491202, 542016, 573069, 632352, 654936, 701568, 711396, 736803, 764092, 813024, 843136, 873248, 948528, 982404, 1084032, 1146138, 1264704, 1309872, 1422792, 1473606, 1528184, 1626048, 1719207, 1746496, 1897056, 1964808, 2292276, 2529408, 2619744, 2845584, 2947212, 3056368, 3252096, 3438414, 3492992, 3794112, 3929616, 4584552, 5157621, 5239488, 5691168, 5894424, 6112736, 6876828, 7588224, 7859232, 9169104, 10315242, 10478976, 11382336, 11788848, 12225472, 13753656, 15718464, 18338208, 20630484, 22764672, 23577696, 24450944, 27507312, 31436928, 36676416, 41260968, 47155392, 55014624, 73352832, 82521936, 94310784, 110029248, 165043872, 220058496, 330087744, 660175488]

約数ペア:

[(1, 660175488), (2, 330087744), (3, 220058496), (4, 165043872), (6, 110029248), (7, 94310784), (8, 82521936), (9, 73352832), (12, 55014624), (14, 47155392), (16, 41260968), (18, 36676416), (21, 31436928), (24, 27507312), (27, 24450944), (28, 23577696), (29, 22764672), (32, 20630484), (36, 18338208), (42, 15718464), (48, 13753656), (54, 12225472), (56, 11788848), (58, 11382336), (63, 10478976), (64, 10315242), (72, 9169104), (84, 7859232), (87, 7588224), (96, 6876828), (108, 6112736), (112, 5894424), (116, 5691168), (126, 5239488), (128, 5157621), (144, 4584552), (168, 3929616), (174, 3794112), (189, 3492992), (192, 3438414), (203, 3252096), (216, 3056368), (224, 2947212), (232, 2845584), (252, 2619744), (261, 2529408), (288, 2292276), (336, 1964808), (348, 1897056), (378, 1746496), (384, 1719207), (406, 1626048), (432, 1528184), (448, 1473606), (464, 1422792), (504, 1309872), (522, 1264704), (576, 1146138), (609, 1084032), (672, 982404), (696, 948528), (756, 873248), (783, 843136), (812, 813024), (864, 764092), (896, 736803), (928, 711396), (941, 701568), (1008, 654936), (1044, 632352), (1152, 573069), (1218, 542016), (1344, 491202), (1392, 474264), (1512, 436624), (1566, 421568), (1624, 406512), (1728, 382046), (1827, 361344), (1856, 355698), (1882, 350784), (2016, 327468), (2088, 316176), (2436, 271008), (2688, 245601), (2784, 237132), (2823, 233856), (3024, 218312), (3132, 210784), (3248, 203256), (3456, 191023), (3654, 180672), (3712, 177849), (3764, 175392), (4032, 163734), (4176, 158088), (4872, 135504), (5481, 120448), (5568, 118566), (5646, 116928), (6048, 109156), (6264, 105392), (6496, 101628), (6587, 100224), (7308, 90336), (7528, 87696), (8064, 81867), (8352, 79044), (8469, 77952), (9744, 67752), (10962, 60224), (11136, 59283), (11292, 58464), (12096, 54578), (12528, 52696), (12992, 50814), (13174, 50112), (14616, 45168), (15056, 43848), (16704, 39522), (16938, 38976), (19488, 33876), (19761, 33408), (21924, 30112), (22584, 29232), (24192, 27289), (25056, 26348), (25407, 25984)]