216906480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43037}}^1$

素因数の和:43063

約数の個数: 120

約数和(自身を含む): 832527072

約数和(自身を除く): 615620592

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, 43037, 86074, 129111, 172148, 215185, 258222, 301259, 344296, 387333, 430370, 516444, 602518, 645555, 688592, 774666, 860740, 903777, 1032888, 1205036, 1291110, 1506295, 1549332, 1721480, 1807554, 1936665, 2065776, 2410072, 2582220, 2711331, 3012590, 3098664, 3442960, 3615108, 3873330, 4518885, 4820144, 5164440, 5422662, 6025180, 6197328, 7230216, 7746660, 9037770, 10328880, 10845324, 12050360, 13556655, 14460432, 15493320, 18075540, 21690648, 24100720, 27113310, 30986640, 36151080, 43381296, 54226620, 72302160, 108453240, 216906480]

約数ペア:

[(1, 216906480), (2, 108453240), (3, 72302160), (4, 54226620), (5, 43381296), (6, 36151080), (7, 30986640), (8, 27113310), (9, 24100720), (10, 21690648), (12, 18075540), (14, 15493320), (15, 14460432), (16, 13556655), (18, 12050360), (20, 10845324), (21, 10328880), (24, 9037770), (28, 7746660), (30, 7230216), (35, 6197328), (36, 6025180), (40, 5422662), (42, 5164440), (45, 4820144), (48, 4518885), (56, 3873330), (60, 3615108), (63, 3442960), (70, 3098664), (72, 3012590), (80, 2711331), (84, 2582220), (90, 2410072), (105, 2065776), (112, 1936665), (120, 1807554), (126, 1721480), (140, 1549332), (144, 1506295), (168, 1291110), (180, 1205036), (210, 1032888), (240, 903777), (252, 860740), (280, 774666), (315, 688592), (336, 645555), (360, 602518), (420, 516444), (504, 430370), (560, 387333), (630, 344296), (720, 301259), (840, 258222), (1008, 215185), (1260, 172148), (1680, 129111), (2520, 86074), (5040, 43037)]