245864640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{36587}}^1$

素因数の和:36614

約数の個数: 112

約数和(自身を含む): 892161792

約数和(自身を除く): 646297152

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 36587, 73174, 109761, 146348, 182935, 219522, 256109, 292696, 365870, 439044, 512218, 548805, 585392, 731740, 768327, 878088, 1024436, 1097610, 1170784, 1280545, 1463480, 1536654, 1756176, 2048872, 2195220, 2341568, 2561090, 2926960, 3073308, 3512352, 3841635, 4097744, 4390440, 5122180, 5853920, 6146616, 7024704, 7683270, 8195488, 8780880, 10244360, 11707840, 12293232, 15366540, 16390976, 17561760, 20488720, 24586464, 30733080, 35123520, 40977440, 49172928, 61466160, 81954880, 122932320, 245864640]

約数ペア:

[(1, 245864640), (2, 122932320), (3, 81954880), (4, 61466160), (5, 49172928), (6, 40977440), (7, 35123520), (8, 30733080), (10, 24586464), (12, 20488720), (14, 17561760), (15, 16390976), (16, 15366540), (20, 12293232), (21, 11707840), (24, 10244360), (28, 8780880), (30, 8195488), (32, 7683270), (35, 7024704), (40, 6146616), (42, 5853920), (48, 5122180), (56, 4390440), (60, 4097744), (64, 3841635), (70, 3512352), (80, 3073308), (84, 2926960), (96, 2561090), (105, 2341568), (112, 2195220), (120, 2048872), (140, 1756176), (160, 1536654), (168, 1463480), (192, 1280545), (210, 1170784), (224, 1097610), (240, 1024436), (280, 878088), (320, 768327), (336, 731740), (420, 585392), (448, 548805), (480, 512218), (560, 439044), (672, 365870), (840, 292696), (960, 256109), (1120, 219522), (1344, 182935), (1680, 146348), (2240, 109761), (3360, 73174), (6720, 36587)]