208892160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18133}}^1$

素因数の和:18160

約数の個数: 108

約数和(自身を含む): 722784972

約数和(自身を除く): 513892812

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18133, 36266, 54399, 72532, 90665, 108798, 145064, 163197, 181330, 217596, 271995, 290128, 326394, 362660, 435192, 543990, 580256, 652788, 725320, 815985, 870384, 1087980, 1160512, 1305576, 1450640, 1631970, 1740768, 2175960, 2321024, 2611152, 2901280, 3263940, 3481536, 4351920, 4642048, 5222304, 5802560, 6527880, 6963072, 8703840, 10444608, 11605120, 13055760, 13926144, 17407680, 20889216, 23210240, 26111520, 34815360, 41778432, 52223040, 69630720, 104446080, 208892160]

約数ペア:

[(1, 208892160), (2, 104446080), (3, 69630720), (4, 52223040), (5, 41778432), (6, 34815360), (8, 26111520), (9, 23210240), (10, 20889216), (12, 17407680), (15, 13926144), (16, 13055760), (18, 11605120), (20, 10444608), (24, 8703840), (30, 6963072), (32, 6527880), (36, 5802560), (40, 5222304), (45, 4642048), (48, 4351920), (60, 3481536), (64, 3263940), (72, 2901280), (80, 2611152), (90, 2321024), (96, 2175960), (120, 1740768), (128, 1631970), (144, 1450640), (160, 1305576), (180, 1160512), (192, 1087980), (240, 870384), (256, 815985), (288, 725320), (320, 652788), (360, 580256), (384, 543990), (480, 435192), (576, 362660), (640, 326394), (720, 290128), (768, 271995), (960, 217596), (1152, 181330), (1280, 163197), (1440, 145064), (1920, 108798), (2304, 90665), (2880, 72532), (3840, 54399), (5760, 36266), (11520, 18133)]