140044320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7481}}^1$

素因数の和:7515

約数の個数: 144

約数和(自身を含む): 514731672

約数和(自身を除く): 374687352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 7481, 9360, 14962, 18720, 22443, 29924, 37405, 44886, 59848, 67329, 74810, 89772, 97253, 112215, 119696, 134658, 149620, 179544, 194506, 224430, 239392, 269316, 291759, 299240, 336645, 359088, 389012, 448860, 486265, 538632, 583518, 598480, 673290, 718176, 778024, 875277, 897720, 972530, 1077264, 1167036, 1196960, 1346580, 1458795, 1556048, 1750554, 1795440, 1945060, 2154528, 2334072, 2693160, 2917590, 3112096, 3501108, 3590880, 3890120, 4376385, 4668144, 5386320, 5835180, 7002216, 7780240, 8752770, 9336288, 10772640, 11670360, 14004432, 15560480, 17505540, 23340720, 28008864, 35011080, 46681440, 70022160, 140044320]

約数ペア:

[(1, 140044320), (2, 70022160), (3, 46681440), (4, 35011080), (5, 28008864), (6, 23340720), (8, 17505540), (9, 15560480), (10, 14004432), (12, 11670360), (13, 10772640), (15, 9336288), (16, 8752770), (18, 7780240), (20, 7002216), (24, 5835180), (26, 5386320), (30, 4668144), (32, 4376385), (36, 3890120), (39, 3590880), (40, 3501108), (45, 3112096), (48, 2917590), (52, 2693160), (60, 2334072), (65, 2154528), (72, 1945060), (78, 1795440), (80, 1750554), (90, 1556048), (96, 1458795), (104, 1346580), (117, 1196960), (120, 1167036), (130, 1077264), (144, 972530), (156, 897720), (160, 875277), (180, 778024), (195, 718176), (208, 673290), (234, 598480), (240, 583518), (260, 538632), (288, 486265), (312, 448860), (360, 389012), (390, 359088), (416, 336645), (468, 299240), (480, 291759), (520, 269316), (585, 239392), (624, 224430), (720, 194506), (780, 179544), (936, 149620), (1040, 134658), (1170, 119696), (1248, 112215), (1440, 97253), (1560, 89772), (1872, 74810), (2080, 67329), (2340, 59848), (3120, 44886), (3744, 37405), (4680, 29924), (6240, 22443), (7481, 18720), (9360, 14962)]