1940560416

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:845

約数の個数: 240

約数和(自身を含む): 6101815104

約数和(自身を除く): 4161254688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 43, 46, 48, 54, 69, 72, 81, 86, 92, 96, 108, 129, 138, 144, 162, 172, 184, 207, 216, 258, 276, 288, 324, 344, 368, 387, 414, 432, 516, 552, 621, 648, 688, 736, 757, 774, 828, 864, 989, 1032, 1104, 1161, 1242, 1296, 1376, 1514, 1548, 1656, 1863, 1978, 2064, 2208, 2271, 2322, 2484, 2592, 2967, 3028, 3096, 3312, 3483, 3726, 3956, 4128, 4542, 4644, 4968, 5934, 6056, 6192, 6624, 6813, 6966, 7452, 7912, 8901, 9084, 9288, 9936, 11868, 12112, 12384, 13626, 13932, 14904, 15824, 17411, 17802, 18168, 18576, 19872, 20439, 23736, 24224, 26703, 27252, 27864, 29808, 31648, 32551, 34822, 35604, 36336, 37152, 40878, 47472, 52233, 53406, 54504, 55728, 59616, 61317, 65102, 69644, 71208, 72672, 80109, 81756, 94944, 97653, 104466, 106812, 109008, 111456, 122634, 130204, 139288, 142416, 156699, 160218, 163512, 195306, 208932, 213624, 218016, 245268, 260408, 278576, 284832, 292959, 313398, 320436, 327024, 390612, 417864, 427248, 470097, 490536, 520816, 557152, 585918, 626796, 640872, 654048, 748673, 781224, 835728, 854496, 878877, 940194, 981072, 1041632, 1171836, 1253592, 1281744, 1410291, 1497346, 1562448, 1671456, 1757754, 1880388, 1962144, 2246019, 2343672, 2507184, 2563488, 2636631, 2820582, 2994692, 3124896, 3515508, 3760776, 4492038, 4687344, 5014368, 5273262, 5641164, 5989384, 6738057, 7031016, 7521552, 8984076, 9374688, 10546524, 11282328, 11978768, 13476114, 14062032, 15043104, 17968152, 20214171, 21093048, 22564656, 23957536, 26952228, 28124064, 35936304, 40428342, 42186096, 45129312, 53904456, 60642513, 71872608, 80856684, 84372192, 107808912, 121285026, 161713368, 215617824, 242570052, 323426736, 485140104, 646853472, 970280208, 1940560416]

約数ペア:

[(1, 1940560416), (2, 970280208), (3, 646853472), (4, 485140104), (6, 323426736), (8, 242570052), (9, 215617824), (12, 161713368), (16, 121285026), (18, 107808912), (23, 84372192), (24, 80856684), (27, 71872608), (32, 60642513), (36, 53904456), (43, 45129312), (46, 42186096), (48, 40428342), (54, 35936304), (69, 28124064), (72, 26952228), (81, 23957536), (86, 22564656), (92, 21093048), (96, 20214171), (108, 17968152), (129, 15043104), (138, 14062032), (144, 13476114), (162, 11978768), (172, 11282328), (184, 10546524), (207, 9374688), (216, 8984076), (258, 7521552), (276, 7031016), (288, 6738057), (324, 5989384), (344, 5641164), (368, 5273262), (387, 5014368), (414, 4687344), (432, 4492038), (516, 3760776), (552, 3515508), (621, 3124896), (648, 2994692), (688, 2820582), (736, 2636631), (757, 2563488), (774, 2507184), (828, 2343672), (864, 2246019), (989, 1962144), (1032, 1880388), (1104, 1757754), (1161, 1671456), (1242, 1562448), (1296, 1497346), (1376, 1410291), (1514, 1281744), (1548, 1253592), (1656, 1171836), (1863, 1041632), (1978, 981072), (2064, 940194), (2208, 878877), (2271, 854496), (2322, 835728), (2484, 781224), (2592, 748673), (2967, 654048), (3028, 640872), (3096, 626796), (3312, 585918), (3483, 557152), (3726, 520816), (3956, 490536), (4128, 470097), (4542, 427248), (4644, 417864), (4968, 390612), (5934, 327024), (6056, 320436), (6192, 313398), (6624, 292959), (6813, 284832), (6966, 278576), (7452, 260408), (7912, 245268), (8901, 218016), (9084, 213624), (9288, 208932), (9936, 195306), (11868, 163512), (12112, 160218), (12384, 156699), (13626, 142416), (13932, 139288), (14904, 130204), (15824, 122634), (17411, 111456), (17802, 109008), (18168, 106812), (18576, 104466), (19872, 97653), (20439, 94944), (23736, 81756), (24224, 80109), (26703, 72672), (27252, 71208), (27864, 69644), (29808, 65102), (31648, 61317), (32551, 59616), (34822, 55728), (35604, 54504), (36336, 53406), (37152, 52233), (40878, 47472)]