1296838400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 324

約数和(自身を含む): 3826551960

約数和(自身を除く): 2529713560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 109, 110, 128, 130, 143, 160, 169, 176, 200, 208, 218, 220, 256, 260, 275, 286, 320, 325, 338, 352, 400, 416, 436, 440, 520, 545, 550, 572, 640, 650, 676, 704, 715, 800, 832, 845, 872, 880, 1040, 1090, 1100, 1144, 1199, 1280, 1300, 1352, 1408, 1417, 1430, 1600, 1664, 1690, 1744, 1760, 1859, 2080, 2180, 2200, 2288, 2398, 2600, 2704, 2725, 2816, 2834, 2860, 3200, 3328, 3380, 3488, 3520, 3575, 3718, 4160, 4225, 4360, 4400, 4576, 4796, 5200, 5408, 5450, 5668, 5720, 5995, 6400, 6760, 6976, 7040, 7085, 7150, 7436, 8320, 8450, 8720, 8800, 9152, 9295, 9592, 10400, 10816, 10900, 11336, 11440, 11990, 13520, 13952, 14080, 14170, 14300, 14872, 15587, 16640, 16900, 17440, 17600, 18304, 18421, 18590, 19184, 20800, 21632, 21800, 22672, 22880, 23980, 27040, 27904, 28340, 28600, 29744, 29975, 31174, 33800, 34880, 35200, 35425, 36608, 36842, 37180, 38368, 41600, 43264, 43600, 45344, 45760, 46475, 47960, 54080, 56680, 57200, 59488, 59950, 62348, 67600, 69760, 70400, 70850, 73684, 74360, 76736, 77935, 83200, 87200, 90688, 91520, 92105, 92950, 95920, 108160, 113360, 114400, 118976, 119900, 124696, 135200, 139520, 141700, 147368, 148720, 153472, 155870, 174400, 181376, 183040, 184210, 185900, 191840, 202631, 216320, 226720, 228800, 237952, 239800, 249392, 270400, 283400, 294736, 297440, 306944, 311740, 348800, 362752, 368420, 371800, 383680, 389675, 405262, 453440, 457600, 460525, 475904, 479600, 498784, 540800, 566800, 589472, 594880, 623480, 697600, 736840, 743600, 767360, 779350, 810524, 906880, 915200, 921050, 959200, 997568, 1013155, 1081600, 1133600, 1178944, 1189760, 1246960, 1473680, 1487200, 1534720, 1558700, 1621048, 1813760, 1842100, 1918400, 1995136, 2026310, 2267200, 2357888, 2379520, 2493920, 2947360, 2974400, 3117400, 3242096, 3684200, 3836800, 3990272, 4052620, 4534400, 4715776, 4987840, 5065775, 5894720, 5948800, 6234800, 6484192, 7368400, 7673600, 8105240, 9068800, 9975680, 10131550, 11789440, 11897600, 12469600, 12968384, 14736800, 16210480, 19951360, 20263100, 23578880, 24939200, 25936768, 29473600, 32420960, 40526200, 49878400, 51873536, 58947200, 64841920, 81052400, 99756800, 117894400, 129683840, 162104800, 259367680, 324209600, 648419200, 1296838400]

約数ペア:

[(1, 1296838400), (2, 648419200), (4, 324209600), (5, 259367680), (8, 162104800), (10, 129683840), (11, 117894400), (13, 99756800), (16, 81052400), (20, 64841920), (22, 58947200), (25, 51873536), (26, 49878400), (32, 40526200), (40, 32420960), (44, 29473600), (50, 25936768), (52, 24939200), (55, 23578880), (64, 20263100), (65, 19951360), (80, 16210480), (88, 14736800), (100, 12968384), (104, 12469600), (109, 11897600), (110, 11789440), (128, 10131550), (130, 9975680), (143, 9068800), (160, 8105240), (169, 7673600), (176, 7368400), (200, 6484192), (208, 6234800), (218, 5948800), (220, 5894720), (256, 5065775), (260, 4987840), (275, 4715776), (286, 4534400), (320, 4052620), (325, 3990272), (338, 3836800), (352, 3684200), (400, 3242096), (416, 3117400), (436, 2974400), (440, 2947360), (520, 2493920), (545, 2379520), (550, 2357888), (572, 2267200), (640, 2026310), (650, 1995136), (676, 1918400), (704, 1842100), (715, 1813760), (800, 1621048), (832, 1558700), (845, 1534720), (872, 1487200), (880, 1473680), (1040, 1246960), (1090, 1189760), (1100, 1178944), (1144, 1133600), (1199, 1081600), (1280, 1013155), (1300, 997568), (1352, 959200), (1408, 921050), (1417, 915200), (1430, 906880), (1600, 810524), (1664, 779350), (1690, 767360), (1744, 743600), (1760, 736840), (1859, 697600), (2080, 623480), (2180, 594880), (2200, 589472), (2288, 566800), (2398, 540800), (2600, 498784), (2704, 479600), (2725, 475904), (2816, 460525), (2834, 457600), (2860, 453440), (3200, 405262), (3328, 389675), (3380, 383680), (3488, 371800), (3520, 368420), (3575, 362752), (3718, 348800), (4160, 311740), (4225, 306944), (4360, 297440), (4400, 294736), (4576, 283400), (4796, 270400), (5200, 249392), (5408, 239800), (5450, 237952), (5668, 228800), (5720, 226720), (5995, 216320), (6400, 202631), (6760, 191840), (6976, 185900), (7040, 184210), (7085, 183040), (7150, 181376), (7436, 174400), (8320, 155870), (8450, 153472), (8720, 148720), (8800, 147368), (9152, 141700), (9295, 139520), (9592, 135200), (10400, 124696), (10816, 119900), (10900, 118976), (11336, 114400), (11440, 113360), (11990, 108160), (13520, 95920), (13952, 92950), (14080, 92105), (14170, 91520), (14300, 90688), (14872, 87200), (15587, 83200), (16640, 77935), (16900, 76736), (17440, 74360), (17600, 73684), (18304, 70850), (18421, 70400), (18590, 69760), (19184, 67600), (20800, 62348), (21632, 59950), (21800, 59488), (22672, 57200), (22880, 56680), (23980, 54080), (27040, 47960), (27904, 46475), (28340, 45760), (28600, 45344), (29744, 43600), (29975, 43264), (31174, 41600), (33800, 38368), (34880, 37180), (35200, 36842), (35425, 36608)]