205506288

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 320

約数和(自身を含む): 696622080

約数和(自身を除く): 491115792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 37, 39, 43, 46, 48, 52, 54, 69, 72, 74, 78, 86, 92, 104, 108, 111, 117, 129, 138, 144, 148, 156, 172, 184, 207, 208, 216, 222, 234, 258, 276, 296, 299, 312, 333, 344, 351, 368, 387, 414, 432, 444, 468, 481, 516, 552, 559, 592, 598, 621, 624, 666, 688, 702, 774, 828, 851, 888, 897, 936, 962, 989, 999, 1032, 1104, 1118, 1161, 1196, 1242, 1332, 1404, 1443, 1548, 1591, 1656, 1677, 1702, 1776, 1794, 1872, 1924, 1978, 1998, 2064, 2236, 2322, 2392, 2484, 2553, 2664, 2691, 2808, 2886, 2967, 3096, 3182, 3312, 3354, 3404, 3588, 3848, 3956, 3996, 4329, 4472, 4644, 4773, 4784, 4968, 5031, 5106, 5328, 5382, 5616, 5772, 5934, 6192, 6364, 6708, 6808, 7176, 7659, 7696, 7912, 7992, 8073, 8658, 8901, 8944, 9288, 9546, 9936, 10062, 10212, 10764, 11063, 11544, 11868, 12728, 12857, 12987, 13416, 13616, 14319, 14352, 15093, 15318, 15824, 15984, 16146, 17316, 17802, 18576, 19092, 20124, 20424, 20683, 21528, 22126, 22977, 23088, 23736, 25456, 25714, 25974, 26703, 26832, 28638, 30186, 30636, 32292, 33189, 34632, 35604, 36593, 38184, 38571, 40248, 40848, 41366, 42957, 43056, 44252, 45954, 47472, 51428, 51948, 53406, 57276, 60372, 61272, 62049, 64584, 66378, 69264, 71208, 73186, 76368, 77142, 80496, 82732, 85914, 88504, 91908, 99567, 102856, 103896, 106812, 109779, 114552, 115713, 120744, 122544, 124098, 129168, 132756, 142416, 146372, 154284, 165464, 171828, 177008, 183816, 186147, 199134, 205712, 207792, 213624, 219558, 229104, 231426, 241488, 248196, 265512, 292744, 298701, 308568, 329337, 330928, 343656, 347139, 367632, 372294, 398268, 427248, 439116, 462852, 475709, 496392, 531024, 558441, 585488, 597402, 617136, 658674, 687312, 694278, 744588, 796536, 878232, 925704, 951418, 988011, 992784, 1116882, 1194804, 1317348, 1388556, 1427127, 1489176, 1593072, 1756464, 1851408, 1902836, 1976022, 2233764, 2389608, 2634696, 2777112, 2854254, 2978352, 3805672, 3952044, 4281381, 4467528, 4779216, 5269392, 5554224, 5708508, 7611344, 7904088, 8562762, 8935056, 11417016, 12844143, 15808176, 17125524, 22834032, 25688286, 34251048, 51376572, 68502096, 102753144, 205506288]

約数ペア:

[(1, 205506288), (2, 102753144), (3, 68502096), (4, 51376572), (6, 34251048), (8, 25688286), (9, 22834032), (12, 17125524), (13, 15808176), (16, 12844143), (18, 11417016), (23, 8935056), (24, 8562762), (26, 7904088), (27, 7611344), (36, 5708508), (37, 5554224), (39, 5269392), (43, 4779216), (46, 4467528), (48, 4281381), (52, 3952044), (54, 3805672), (69, 2978352), (72, 2854254), (74, 2777112), (78, 2634696), (86, 2389608), (92, 2233764), (104, 1976022), (108, 1902836), (111, 1851408), (117, 1756464), (129, 1593072), (138, 1489176), (144, 1427127), (148, 1388556), (156, 1317348), (172, 1194804), (184, 1116882), (207, 992784), (208, 988011), (216, 951418), (222, 925704), (234, 878232), (258, 796536), (276, 744588), (296, 694278), (299, 687312), (312, 658674), (333, 617136), (344, 597402), (351, 585488), (368, 558441), (387, 531024), (414, 496392), (432, 475709), (444, 462852), (468, 439116), (481, 427248), (516, 398268), (552, 372294), (559, 367632), (592, 347139), (598, 343656), (621, 330928), (624, 329337), (666, 308568), (688, 298701), (702, 292744), (774, 265512), (828, 248196), (851, 241488), (888, 231426), (897, 229104), (936, 219558), (962, 213624), (989, 207792), (999, 205712), (1032, 199134), (1104, 186147), (1118, 183816), (1161, 177008), (1196, 171828), (1242, 165464), (1332, 154284), (1404, 146372), (1443, 142416), (1548, 132756), (1591, 129168), (1656, 124098), (1677, 122544), (1702, 120744), (1776, 115713), (1794, 114552), (1872, 109779), (1924, 106812), (1978, 103896), (1998, 102856), (2064, 99567), (2236, 91908), (2322, 88504), (2392, 85914), (2484, 82732), (2553, 80496), (2664, 77142), (2691, 76368), (2808, 73186), (2886, 71208), (2967, 69264), (3096, 66378), (3182, 64584), (3312, 62049), (3354, 61272), (3404, 60372), (3588, 57276), (3848, 53406), (3956, 51948), (3996, 51428), (4329, 47472), (4472, 45954), (4644, 44252), (4773, 43056), (4784, 42957), (4968, 41366), (5031, 40848), (5106, 40248), (5328, 38571), (5382, 38184), (5616, 36593), (5772, 35604), (5934, 34632), (6192, 33189), (6364, 32292), (6708, 30636), (6808, 30186), (7176, 28638), (7659, 26832), (7696, 26703), (7912, 25974), (7992, 25714), (8073, 25456), (8658, 23736), (8901, 23088), (8944, 22977), (9288, 22126), (9546, 21528), (9936, 20683), (10062, 20424), (10212, 20124), (10764, 19092), (11063, 18576), (11544, 17802), (11868, 17316), (12728, 16146), (12857, 15984), (12987, 15824), (13416, 15318), (13616, 15093), (14319, 14352)]