198824640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29587}}^1$

素因数の和:29614

約数の個数: 112

約数和(自身を含む): 721473792

約数和(自身を除く): 522649152

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, 29587, 59174, 88761, 118348, 147935, 177522, 207109, 236696, 295870, 355044, 414218, 443805, 473392, 591740, 621327, 710088, 828436, 887610, 946784, 1035545, 1183480, 1242654, 1420176, 1656872, 1775220, 1893568, 2071090, 2366960, 2485308, 2840352, 3106635, 3313744, 3550440, 4142180, 4733920, 4970616, 5680704, 6213270, 6627488, 7100880, 8284360, 9467840, 9941232, 12426540, 13254976, 14201760, 16568720, 19882464, 24853080, 28403520, 33137440, 39764928, 49706160, 66274880, 99412320, 198824640]

約数ペア:

[(1, 198824640), (2, 99412320), (3, 66274880), (4, 49706160), (5, 39764928), (6, 33137440), (7, 28403520), (8, 24853080), (10, 19882464), (12, 16568720), (14, 14201760), (15, 13254976), (16, 12426540), (20, 9941232), (21, 9467840), (24, 8284360), (28, 7100880), (30, 6627488), (32, 6213270), (35, 5680704), (40, 4970616), (42, 4733920), (48, 4142180), (56, 3550440), (60, 3313744), (64, 3106635), (70, 2840352), (80, 2485308), (84, 2366960), (96, 2071090), (105, 1893568), (112, 1775220), (120, 1656872), (140, 1420176), (160, 1242654), (168, 1183480), (192, 1035545), (210, 946784), (224, 887610), (240, 828436), (280, 710088), (320, 621327), (336, 591740), (420, 473392), (448, 443805), (480, 414218), (560, 355044), (672, 295870), (840, 236696), (960, 207109), (1120, 177522), (1344, 147935), (1680, 118348), (2240, 88761), (3360, 59174), (6720, 29587)]