129683840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 369586800

約数和(自身を除く): 239902960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 109, 110, 128, 130, 143, 160, 169, 176, 208, 218, 220, 260, 286, 320, 338, 352, 416, 436, 440, 520, 545, 572, 640, 676, 704, 715, 832, 845, 872, 880, 1040, 1090, 1144, 1199, 1352, 1408, 1417, 1430, 1664, 1690, 1744, 1760, 1859, 2080, 2180, 2288, 2398, 2704, 2834, 2860, 3380, 3488, 3520, 3718, 4160, 4360, 4576, 4796, 5408, 5668, 5720, 5995, 6760, 6976, 7040, 7085, 7436, 8320, 8720, 9152, 9295, 9592, 10816, 11336, 11440, 11990, 13520, 13952, 14170, 14872, 15587, 17440, 18304, 18421, 18590, 19184, 21632, 22672, 22880, 23980, 27040, 28340, 29744, 31174, 34880, 36842, 37180, 38368, 45344, 45760, 47960, 54080, 56680, 59488, 62348, 69760, 73684, 74360, 76736, 77935, 90688, 91520, 92105, 95920, 108160, 113360, 118976, 124696, 147368, 148720, 153472, 155870, 181376, 184210, 191840, 202631, 226720, 237952, 249392, 294736, 297440, 311740, 368420, 383680, 405262, 453440, 498784, 589472, 594880, 623480, 736840, 767360, 810524, 906880, 997568, 1013155, 1178944, 1189760, 1246960, 1473680, 1621048, 1995136, 2026310, 2357888, 2493920, 2947360, 3242096, 4052620, 4987840, 5894720, 6484192, 8105240, 9975680, 11789440, 12968384, 16210480, 25936768, 32420960, 64841920, 129683840]

約数ペア:

[(1, 129683840), (2, 64841920), (4, 32420960), (5, 25936768), (8, 16210480), (10, 12968384), (11, 11789440), (13, 9975680), (16, 8105240), (20, 6484192), (22, 5894720), (26, 4987840), (32, 4052620), (40, 3242096), (44, 2947360), (52, 2493920), (55, 2357888), (64, 2026310), (65, 1995136), (80, 1621048), (88, 1473680), (104, 1246960), (109, 1189760), (110, 1178944), (128, 1013155), (130, 997568), (143, 906880), (160, 810524), (169, 767360), (176, 736840), (208, 623480), (218, 594880), (220, 589472), (260, 498784), (286, 453440), (320, 405262), (338, 383680), (352, 368420), (416, 311740), (436, 297440), (440, 294736), (520, 249392), (545, 237952), (572, 226720), (640, 202631), (676, 191840), (704, 184210), (715, 181376), (832, 155870), (845, 153472), (872, 148720), (880, 147368), (1040, 124696), (1090, 118976), (1144, 113360), (1199, 108160), (1352, 95920), (1408, 92105), (1417, 91520), (1430, 90688), (1664, 77935), (1690, 76736), (1744, 74360), (1760, 73684), (1859, 69760), (2080, 62348), (2180, 59488), (2288, 56680), (2398, 54080), (2704, 47960), (2834, 45760), (2860, 45344), (3380, 38368), (3488, 37180), (3520, 36842), (3718, 34880), (4160, 31174), (4360, 29744), (4576, 28340), (4796, 27040), (5408, 23980), (5668, 22880), (5720, 22672), (5995, 21632), (6760, 19184), (6976, 18590), (7040, 18421), (7085, 18304), (7436, 17440), (8320, 15587), (8720, 14872), (9152, 14170), (9295, 13952), (9592, 13520), (10816, 11990), (11336, 11440)]