251724240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{116539}}^1$

素因数の和:116561

約数の個数: 80

約数和(自身を含む): 867057600

約数和(自身を除く): 615333360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 116539, 233078, 349617, 466156, 582695, 699234, 932312, 1048851, 1165390, 1398468, 1748085, 1864624, 2097702, 2330780, 2796936, 3146553, 3496170, 4195404, 4661560, 5244255, 5593872, 6293106, 6992340, 8390808, 9323120, 10488510, 12586212, 13984680, 15732765, 16781616, 20977020, 25172424, 27969360, 31465530, 41954040, 50344848, 62931060, 83908080, 125862120, 251724240]

約数ペア:

[(1, 251724240), (2, 125862120), (3, 83908080), (4, 62931060), (5, 50344848), (6, 41954040), (8, 31465530), (9, 27969360), (10, 25172424), (12, 20977020), (15, 16781616), (16, 15732765), (18, 13984680), (20, 12586212), (24, 10488510), (27, 9323120), (30, 8390808), (36, 6992340), (40, 6293106), (45, 5593872), (48, 5244255), (54, 4661560), (60, 4195404), (72, 3496170), (80, 3146553), (90, 2796936), (108, 2330780), (120, 2097702), (135, 1864624), (144, 1748085), (180, 1398468), (216, 1165390), (240, 1048851), (270, 932312), (360, 699234), (432, 582695), (540, 466156), (720, 349617), (1080, 233078), (2160, 116539)]