1680638544

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:888

約数の個数: 240

約数和(自身を含む): 5387613504

約数和(自身を除く): 3706974960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 41, 48, 52, 54, 72, 78, 81, 82, 104, 108, 117, 123, 144, 156, 162, 164, 208, 216, 234, 243, 246, 312, 324, 328, 351, 369, 432, 468, 486, 492, 533, 624, 648, 656, 702, 738, 811, 936, 972, 984, 1053, 1066, 1107, 1296, 1404, 1476, 1599, 1622, 1872, 1944, 1968, 2106, 2132, 2214, 2433, 2808, 2952, 3159, 3198, 3244, 3321, 3888, 4212, 4264, 4428, 4797, 4866, 5616, 5904, 6318, 6396, 6488, 6642, 7299, 8424, 8528, 8856, 9594, 9732, 9963, 10543, 12636, 12792, 12976, 13284, 14391, 14598, 16848, 17712, 19188, 19464, 19926, 21086, 21897, 25272, 25584, 26568, 28782, 29196, 31629, 33251, 38376, 38928, 39852, 42172, 43173, 43794, 50544, 53136, 57564, 58392, 63258, 65691, 66502, 76752, 79704, 84344, 86346, 87588, 94887, 99753, 115128, 116784, 126516, 129519, 131382, 133004, 159408, 168688, 172692, 175176, 189774, 197073, 199506, 230256, 253032, 259038, 262764, 266008, 284661, 299259, 345384, 350352, 379548, 394146, 399012, 432263, 506064, 518076, 525528, 532016, 569322, 598518, 690768, 759096, 788292, 798024, 853983, 864526, 897777, 1036152, 1051056, 1138644, 1197036, 1296789, 1518192, 1576584, 1596048, 1707966, 1729052, 1795554, 2072304, 2277288, 2394072, 2561949, 2593578, 2693331, 3153168, 3415932, 3458104, 3591108, 3890367, 4554576, 4788144, 5123898, 5187156, 5386662, 6831864, 6916208, 7182216, 7780734, 8079993, 10247796, 10374312, 10773324, 11671101, 13663728, 14364432, 15561468, 16159986, 20495592, 20748624, 21546648, 23342202, 31122936, 32319972, 35013303, 40991184, 43093296, 46684404, 62245872, 64639944, 70026606, 93368808, 105039909, 129279888, 140053212, 186737616, 210079818, 280106424, 420159636, 560212848, 840319272, 1680638544]

約数ペア:

[(1, 1680638544), (2, 840319272), (3, 560212848), (4, 420159636), (6, 280106424), (8, 210079818), (9, 186737616), (12, 140053212), (13, 129279888), (16, 105039909), (18, 93368808), (24, 70026606), (26, 64639944), (27, 62245872), (36, 46684404), (39, 43093296), (41, 40991184), (48, 35013303), (52, 32319972), (54, 31122936), (72, 23342202), (78, 21546648), (81, 20748624), (82, 20495592), (104, 16159986), (108, 15561468), (117, 14364432), (123, 13663728), (144, 11671101), (156, 10773324), (162, 10374312), (164, 10247796), (208, 8079993), (216, 7780734), (234, 7182216), (243, 6916208), (246, 6831864), (312, 5386662), (324, 5187156), (328, 5123898), (351, 4788144), (369, 4554576), (432, 3890367), (468, 3591108), (486, 3458104), (492, 3415932), (533, 3153168), (624, 2693331), (648, 2593578), (656, 2561949), (702, 2394072), (738, 2277288), (811, 2072304), (936, 1795554), (972, 1729052), (984, 1707966), (1053, 1596048), (1066, 1576584), (1107, 1518192), (1296, 1296789), (1404, 1197036), (1476, 1138644), (1599, 1051056), (1622, 1036152), (1872, 897777), (1944, 864526), (1968, 853983), (2106, 798024), (2132, 788292), (2214, 759096), (2433, 690768), (2808, 598518), (2952, 569322), (3159, 532016), (3198, 525528), (3244, 518076), (3321, 506064), (3888, 432263), (4212, 399012), (4264, 394146), (4428, 379548), (4797, 350352), (4866, 345384), (5616, 299259), (5904, 284661), (6318, 266008), (6396, 262764), (6488, 259038), (6642, 253032), (7299, 230256), (8424, 199506), (8528, 197073), (8856, 189774), (9594, 175176), (9732, 172692), (9963, 168688), (10543, 159408), (12636, 133004), (12792, 131382), (12976, 129519), (13284, 126516), (14391, 116784), (14598, 115128), (16848, 99753), (17712, 94887), (19188, 87588), (19464, 86346), (19926, 84344), (21086, 79704), (21897, 76752), (25272, 66502), (25584, 65691), (26568, 63258), (28782, 58392), (29196, 57564), (31629, 53136), (33251, 50544), (38376, 43794), (38928, 43173), (39852, 42172)]