2109138720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1489}}^1$

素因数の和:1747

約数の個数: 192

約数和(自身を含む): 7191192960

約数和(自身を除く): 5082054240

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 227, 240, 260, 312, 390, 416, 454, 480, 520, 624, 681, 780, 908, 1040, 1135, 1248, 1362, 1489, 1560, 1816, 2080, 2270, 2724, 2951, 2978, 3120, 3405, 3632, 4467, 4540, 5448, 5902, 5956, 6240, 6810, 7264, 7445, 8853, 8934, 9080, 10896, 11804, 11912, 13620, 14755, 14890, 17706, 17868, 18160, 19357, 21792, 22335, 23608, 23824, 27240, 29510, 29780, 35412, 35736, 36320, 38714, 44265, 44670, 47216, 47648, 54480, 58071, 59020, 59560, 70824, 71472, 77428, 88530, 89340, 94432, 96785, 108960, 116142, 118040, 119120, 141648, 142944, 154856, 177060, 178680, 193570, 232284, 236080, 238240, 283296, 290355, 309712, 338003, 354120, 357360, 387140, 464568, 472160, 580710, 619424, 676006, 708240, 714720, 774280, 929136, 1014009, 1161420, 1352012, 1416480, 1548560, 1690015, 1858272, 2028018, 2322840, 2704024, 3097120, 3380030, 4056036, 4394039, 4645680, 5070045, 5408048, 6760060, 8112072, 8788078, 9291360, 10140090, 10816096, 13182117, 13520120, 16224144, 17576156, 20280180, 21970195, 26364234, 27040240, 32448288, 35152312, 40560360, 43940390, 52728468, 54080480, 65910585, 70304624, 81120720, 87880780, 105456936, 131821170, 140609248, 162241440, 175761560, 210913872, 263642340, 351523120, 421827744, 527284680, 703046240, 1054569360, 2109138720]

約数ペア:

[(1, 2109138720), (2, 1054569360), (3, 703046240), (4, 527284680), (5, 421827744), (6, 351523120), (8, 263642340), (10, 210913872), (12, 175761560), (13, 162241440), (15, 140609248), (16, 131821170), (20, 105456936), (24, 87880780), (26, 81120720), (30, 70304624), (32, 65910585), (39, 54080480), (40, 52728468), (48, 43940390), (52, 40560360), (60, 35152312), (65, 32448288), (78, 27040240), (80, 26364234), (96, 21970195), (104, 20280180), (120, 17576156), (130, 16224144), (156, 13520120), (160, 13182117), (195, 10816096), (208, 10140090), (227, 9291360), (240, 8788078), (260, 8112072), (312, 6760060), (390, 5408048), (416, 5070045), (454, 4645680), (480, 4394039), (520, 4056036), (624, 3380030), (681, 3097120), (780, 2704024), (908, 2322840), (1040, 2028018), (1135, 1858272), (1248, 1690015), (1362, 1548560), (1489, 1416480), (1560, 1352012), (1816, 1161420), (2080, 1014009), (2270, 929136), (2724, 774280), (2951, 714720), (2978, 708240), (3120, 676006), (3405, 619424), (3632, 580710), (4467, 472160), (4540, 464568), (5448, 387140), (5902, 357360), (5956, 354120), (6240, 338003), (6810, 309712), (7264, 290355), (7445, 283296), (8853, 238240), (8934, 236080), (9080, 232284), (10896, 193570), (11804, 178680), (11912, 177060), (13620, 154856), (14755, 142944), (14890, 141648), (17706, 119120), (17868, 118040), (18160, 116142), (19357, 108960), (21792, 96785), (22335, 94432), (23608, 89340), (23824, 88530), (27240, 77428), (29510, 71472), (29780, 70824), (35412, 59560), (35736, 59020), (36320, 58071), (38714, 54480), (44265, 47648), (44670, 47216)]