204417360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{40559}}^1$

素因数の和:40585

約数の個数: 120

約数和(自身を含む): 784592640

約数和(自身を除く): 580175280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 40559, 81118, 121677, 162236, 202795, 243354, 283913, 324472, 365031, 405590, 486708, 567826, 608385, 648944, 730062, 811180, 851739, 973416, 1135652, 1216770, 1419565, 1460124, 1622360, 1703478, 1825155, 1946832, 2271304, 2433540, 2555217, 2839130, 2920248, 3244720, 3406956, 3650310, 4258695, 4542608, 4867080, 5110434, 5678260, 5840496, 6813912, 7300620, 8517390, 9734160, 10220868, 11356520, 12776085, 13627824, 14601240, 17034780, 20441736, 22713040, 25552170, 29202480, 34069560, 40883472, 51104340, 68139120, 102208680, 204417360]

約数ペア:

[(1, 204417360), (2, 102208680), (3, 68139120), (4, 51104340), (5, 40883472), (6, 34069560), (7, 29202480), (8, 25552170), (9, 22713040), (10, 20441736), (12, 17034780), (14, 14601240), (15, 13627824), (16, 12776085), (18, 11356520), (20, 10220868), (21, 9734160), (24, 8517390), (28, 7300620), (30, 6813912), (35, 5840496), (36, 5678260), (40, 5110434), (42, 4867080), (45, 4542608), (48, 4258695), (56, 3650310), (60, 3406956), (63, 3244720), (70, 2920248), (72, 2839130), (80, 2555217), (84, 2433540), (90, 2271304), (105, 1946832), (112, 1825155), (120, 1703478), (126, 1622360), (140, 1460124), (144, 1419565), (168, 1216770), (180, 1135652), (210, 973416), (240, 851739), (252, 811180), (280, 730062), (315, 648944), (336, 608385), (360, 567826), (420, 486708), (504, 405590), (560, 365031), (630, 324472), (720, 283913), (840, 243354), (1008, 202795), (1260, 162236), (1680, 121677), (2520, 81118), (5040, 40559)]