219867840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{76343}}^1$

素因数の和:76366

約数の個数: 84

約数和(自身を含む): 756263664

約数和(自身を除く): 536395824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 76343, 152686, 229029, 305372, 381715, 458058, 610744, 687087, 763430, 916116, 1145145, 1221488, 1374174, 1526860, 1832232, 2290290, 2442976, 2748348, 3053720, 3435435, 3664464, 4580580, 4885952, 5496696, 6107440, 6870870, 7328928, 9161160, 10993392, 12214880, 13741740, 14657856, 18322320, 21986784, 24429760, 27483480, 36644640, 43973568, 54966960, 73289280, 109933920, 219867840]

約数ペア:

[(1, 219867840), (2, 109933920), (3, 73289280), (4, 54966960), (5, 43973568), (6, 36644640), (8, 27483480), (9, 24429760), (10, 21986784), (12, 18322320), (15, 14657856), (16, 13741740), (18, 12214880), (20, 10993392), (24, 9161160), (30, 7328928), (32, 6870870), (36, 6107440), (40, 5496696), (45, 4885952), (48, 4580580), (60, 3664464), (64, 3435435), (72, 3053720), (80, 2748348), (90, 2442976), (96, 2290290), (120, 1832232), (144, 1526860), (160, 1374174), (180, 1221488), (192, 1145145), (240, 916116), (288, 763430), (320, 687087), (360, 610744), (480, 458058), (576, 381715), (720, 305372), (960, 229029), (1440, 152686), (2880, 76343)]