140112960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 488167680

約数和(自身を除く): 348054720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 103, 104, 109, 120, 130, 156, 160, 192, 195, 206, 208, 218, 240, 260, 309, 312, 320, 327, 390, 412, 416, 436, 480, 515, 520, 545, 618, 624, 654, 780, 824, 832, 872, 960, 1030, 1040, 1090, 1236, 1248, 1308, 1339, 1417, 1545, 1560, 1635, 1648, 1744, 2060, 2080, 2180, 2472, 2496, 2616, 2678, 2834, 3090, 3120, 3270, 3296, 3488, 4017, 4120, 4160, 4251, 4360, 4944, 5232, 5356, 5668, 6180, 6240, 6540, 6592, 6695, 6976, 7085, 8034, 8240, 8502, 8720, 9888, 10464, 10712, 11227, 11336, 12360, 12480, 13080, 13390, 14170, 16068, 16480, 17004, 17440, 19776, 20085, 20928, 21255, 21424, 22454, 22672, 24720, 26160, 26780, 28340, 32136, 32960, 33681, 34008, 34880, 40170, 42510, 42848, 44908, 45344, 49440, 52320, 53560, 56135, 56680, 64272, 67362, 68016, 80340, 85020, 85696, 89816, 90688, 98880, 104640, 107120, 112270, 113360, 128544, 134724, 136032, 145951, 160680, 168405, 170040, 179632, 214240, 224540, 226720, 257088, 269448, 272064, 291902, 321360, 336810, 340080, 359264, 428480, 437853, 449080, 453440, 538896, 583804, 642720, 673620, 680160, 718528, 729755, 875706, 898160, 1077792, 1167608, 1285440, 1347240, 1360320, 1459510, 1751412, 1796320, 2155584, 2189265, 2335216, 2694480, 2919020, 3502824, 3592640, 4378530, 4670432, 5388960, 5838040, 7005648, 8757060, 9340864, 10777920, 11676080, 14011296, 17514120, 23352160, 28022592, 35028240, 46704320, 70056480, 140112960]

約数ペア:

[(1, 140112960), (2, 70056480), (3, 46704320), (4, 35028240), (5, 28022592), (6, 23352160), (8, 17514120), (10, 14011296), (12, 11676080), (13, 10777920), (15, 9340864), (16, 8757060), (20, 7005648), (24, 5838040), (26, 5388960), (30, 4670432), (32, 4378530), (39, 3592640), (40, 3502824), (48, 2919020), (52, 2694480), (60, 2335216), (64, 2189265), (65, 2155584), (78, 1796320), (80, 1751412), (96, 1459510), (103, 1360320), (104, 1347240), (109, 1285440), (120, 1167608), (130, 1077792), (156, 898160), (160, 875706), (192, 729755), (195, 718528), (206, 680160), (208, 673620), (218, 642720), (240, 583804), (260, 538896), (309, 453440), (312, 449080), (320, 437853), (327, 428480), (390, 359264), (412, 340080), (416, 336810), (436, 321360), (480, 291902), (515, 272064), (520, 269448), (545, 257088), (618, 226720), (624, 224540), (654, 214240), (780, 179632), (824, 170040), (832, 168405), (872, 160680), (960, 145951), (1030, 136032), (1040, 134724), (1090, 128544), (1236, 113360), (1248, 112270), (1308, 107120), (1339, 104640), (1417, 98880), (1545, 90688), (1560, 89816), (1635, 85696), (1648, 85020), (1744, 80340), (2060, 68016), (2080, 67362), (2180, 64272), (2472, 56680), (2496, 56135), (2616, 53560), (2678, 52320), (2834, 49440), (3090, 45344), (3120, 44908), (3270, 42848), (3296, 42510), (3488, 40170), (4017, 34880), (4120, 34008), (4160, 33681), (4251, 32960), (4360, 32136), (4944, 28340), (5232, 26780), (5356, 26160), (5668, 24720), (6180, 22672), (6240, 22454), (6540, 21424), (6592, 21255), (6695, 20928), (6976, 20085), (7085, 19776), (8034, 17440), (8240, 17004), (8502, 16480), (8720, 16068), (9888, 14170), (10464, 13390), (10712, 13080), (11227, 12480), (11336, 12360)]