153766960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 375850944

約数和(自身を除く): 222083984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 193, 230, 368, 386, 433, 460, 772, 866, 920, 965, 1544, 1732, 1840, 1930, 2165, 3088, 3464, 3860, 4330, 4439, 6928, 7720, 8660, 8878, 9959, 15440, 17320, 17756, 19918, 22195, 34640, 35512, 39836, 44390, 49795, 71024, 79672, 83569, 88780, 99590, 159344, 167138, 177560, 199180, 334276, 355120, 398360, 417845, 668552, 796720, 835690, 1337104, 1671380, 1922087, 3342760, 3844174, 6685520, 7688348, 9610435, 15376696, 19220870, 30753392, 38441740, 76883480, 153766960]

約数ペア:

[(1, 153766960), (2, 76883480), (4, 38441740), (5, 30753392), (8, 19220870), (10, 15376696), (16, 9610435), (20, 7688348), (23, 6685520), (40, 3844174), (46, 3342760), (80, 1922087), (92, 1671380), (115, 1337104), (184, 835690), (193, 796720), (230, 668552), (368, 417845), (386, 398360), (433, 355120), (460, 334276), (772, 199180), (866, 177560), (920, 167138), (965, 159344), (1544, 99590), (1732, 88780), (1840, 83569), (1930, 79672), (2165, 71024), (3088, 49795), (3464, 44390), (3860, 39836), (4330, 35512), (4439, 34640), (6928, 22195), (7720, 19918), (8660, 17756), (8878, 17320), (9959, 15440)]