220934880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{153427}}^1$

素因数の和:153448

約数の個数: 72

約数和(自身を含む): 753945192

約数和(自身を除く): 533010312

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 153427, 306854, 460281, 613708, 767135, 920562, 1227416, 1380843, 1534270, 1841124, 2301405, 2454832, 2761686, 3068540, 3682248, 4602810, 4909664, 5523372, 6137080, 6904215, 7364496, 9205620, 11046744, 12274160, 13808430, 14728992, 18411240, 22093488, 24548320, 27616860, 36822480, 44186976, 55233720, 73644960, 110467440, 220934880]

約数ペア:

[(1, 220934880), (2, 110467440), (3, 73644960), (4, 55233720), (5, 44186976), (6, 36822480), (8, 27616860), (9, 24548320), (10, 22093488), (12, 18411240), (15, 14728992), (16, 13808430), (18, 12274160), (20, 11046744), (24, 9205620), (30, 7364496), (32, 6904215), (36, 6137080), (40, 5523372), (45, 4909664), (48, 4602810), (60, 3682248), (72, 3068540), (80, 2761686), (90, 2454832), (96, 2301405), (120, 1841124), (144, 1534270), (160, 1380843), (180, 1227416), (240, 920562), (288, 767135), (360, 613708), (480, 460281), (720, 306854), (1440, 153427)]