249453120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{5303}}^1$

素因数の和:5337

約数の個数: 168

約数和(自身を含む): 921495744

約数和(自身を除く): 672042624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5303, 5880, 6720, 7840, 9408, 10606, 11760, 15680, 15909, 21212, 23520, 26515, 31818, 37121, 42424, 47040, 53030, 63636, 74242, 79545, 84848, 106060, 111363, 127272, 148484, 159090, 169696, 185605, 212120, 222726, 254544, 259847, 296968, 318180, 339392, 371210, 424240, 445452, 509088, 519694, 556815, 593936, 636360, 742420, 779541, 848480, 890904, 1018176, 1039388, 1113630, 1187872, 1272720, 1299235, 1484840, 1559082, 1696960, 1781808, 2078776, 2227260, 2375744, 2545440, 2598470, 2969680, 3118164, 3563616, 3897705, 4157552, 4454520, 5090880, 5196940, 5939360, 6236328, 7127232, 7795410, 8315104, 8909040, 10393880, 11878720, 12472656, 15590820, 16630208, 17818080, 20787760, 24945312, 31181640, 35636160, 41575520, 49890624, 62363280, 83151040, 124726560, 249453120]

約数ペア:

[(1, 249453120), (2, 124726560), (3, 83151040), (4, 62363280), (5, 49890624), (6, 41575520), (7, 35636160), (8, 31181640), (10, 24945312), (12, 20787760), (14, 17818080), (15, 16630208), (16, 15590820), (20, 12472656), (21, 11878720), (24, 10393880), (28, 8909040), (30, 8315104), (32, 7795410), (35, 7127232), (40, 6236328), (42, 5939360), (48, 5196940), (49, 5090880), (56, 4454520), (60, 4157552), (64, 3897705), (70, 3563616), (80, 3118164), (84, 2969680), (96, 2598470), (98, 2545440), (105, 2375744), (112, 2227260), (120, 2078776), (140, 1781808), (147, 1696960), (160, 1559082), (168, 1484840), (192, 1299235), (196, 1272720), (210, 1187872), (224, 1113630), (240, 1039388), (245, 1018176), (280, 890904), (294, 848480), (320, 779541), (336, 742420), (392, 636360), (420, 593936), (448, 556815), (480, 519694), (490, 509088), (560, 445452), (588, 424240), (672, 371210), (735, 339392), (784, 318180), (840, 296968), (960, 259847), (980, 254544), (1120, 222726), (1176, 212120), (1344, 185605), (1470, 169696), (1568, 159090), (1680, 148484), (1960, 127272), (2240, 111363), (2352, 106060), (2940, 84848), (3136, 79545), (3360, 74242), (3920, 63636), (4704, 53030), (5303, 47040), (5880, 42424), (6720, 37121), (7840, 31818), (9408, 26515), (10606, 23520), (11760, 21212), (15680, 15909)]