216285960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163853}}^1$

素因数の和:163878

約数の個数: 64

約数和(自身を含む): 707849280

約数和(自身を除く): 491563320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 163853, 327706, 491559, 655412, 819265, 983118, 1310824, 1638530, 1802383, 1966236, 2457795, 3277060, 3604766, 3932472, 4915590, 5407149, 6554120, 7209532, 9011915, 9831180, 10814298, 14419064, 18023830, 19662360, 21628596, 27035745, 36047660, 43257192, 54071490, 72095320, 108142980, 216285960]

約数ペア:

[(1, 216285960), (2, 108142980), (3, 72095320), (4, 54071490), (5, 43257192), (6, 36047660), (8, 27035745), (10, 21628596), (11, 19662360), (12, 18023830), (15, 14419064), (20, 10814298), (22, 9831180), (24, 9011915), (30, 7209532), (33, 6554120), (40, 5407149), (44, 4915590), (55, 3932472), (60, 3604766), (66, 3277060), (88, 2457795), (110, 1966236), (120, 1802383), (132, 1638530), (165, 1310824), (220, 983118), (264, 819265), (330, 655412), (440, 491559), (660, 327706), (1320, 163853)]