201644640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{15559}}^1$

素因数の和:15586

約数の個数: 120

約数和(自身を含む): 711683280

約数和(自身を除く): 510038640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 15559, 31118, 46677, 62236, 77795, 93354, 124472, 140031, 155590, 186708, 233385, 248944, 280062, 311180, 373416, 420093, 466770, 497888, 560124, 622360, 700155, 746832, 840186, 933540, 1120248, 1244720, 1260279, 1400310, 1493664, 1680372, 1867080, 2100465, 2240496, 2489440, 2520558, 2800620, 3360744, 3734160, 4200930, 4480992, 5041116, 5601240, 6301395, 6721488, 7468320, 8401860, 10082232, 11202480, 12602790, 13442976, 16803720, 20164464, 22404960, 25205580, 33607440, 40328928, 50411160, 67214880, 100822320, 201644640]

約数ペア:

[(1, 201644640), (2, 100822320), (3, 67214880), (4, 50411160), (5, 40328928), (6, 33607440), (8, 25205580), (9, 22404960), (10, 20164464), (12, 16803720), (15, 13442976), (16, 12602790), (18, 11202480), (20, 10082232), (24, 8401860), (27, 7468320), (30, 6721488), (32, 6301395), (36, 5601240), (40, 5041116), (45, 4480992), (48, 4200930), (54, 3734160), (60, 3360744), (72, 2800620), (80, 2520558), (81, 2489440), (90, 2240496), (96, 2100465), (108, 1867080), (120, 1680372), (135, 1493664), (144, 1400310), (160, 1260279), (162, 1244720), (180, 1120248), (216, 933540), (240, 840186), (270, 746832), (288, 700155), (324, 622360), (360, 560124), (405, 497888), (432, 466770), (480, 420093), (540, 373416), (648, 311180), (720, 280062), (810, 248944), (864, 233385), (1080, 186708), (1296, 155590), (1440, 140031), (1620, 124472), (2160, 93354), (2592, 77795), (3240, 62236), (4320, 46677), (6480, 31118), (12960, 15559)]