202448640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{52721}}^1$

素因数の和:52745

約数の個数: 72

約数和(自身を含む): 646582608

約数和(自身を除く): 444133968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 52721, 105442, 158163, 210884, 263605, 316326, 421768, 527210, 632652, 790815, 843536, 1054420, 1265304, 1581630, 1687072, 2108840, 2530608, 3163260, 3374144, 4217680, 5061216, 6326520, 6748288, 8435360, 10122432, 12653040, 13496576, 16870720, 20244864, 25306080, 33741440, 40489728, 50612160, 67482880, 101224320, 202448640]

約数ペア:

[(1, 202448640), (2, 101224320), (3, 67482880), (4, 50612160), (5, 40489728), (6, 33741440), (8, 25306080), (10, 20244864), (12, 16870720), (15, 13496576), (16, 12653040), (20, 10122432), (24, 8435360), (30, 6748288), (32, 6326520), (40, 5061216), (48, 4217680), (60, 3374144), (64, 3163260), (80, 2530608), (96, 2108840), (120, 1687072), (128, 1581630), (160, 1265304), (192, 1054420), (240, 843536), (256, 790815), (320, 632652), (384, 527210), (480, 421768), (640, 316326), (768, 263605), (960, 210884), (1280, 158163), (1920, 105442), (3840, 52721)]