216597120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1282

約数の個数: 128

約数和(自身を含む): 698120640

約数和(自身を除く): 481523520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 960, 970, 1163, 1164, 1455, 1552, 1920, 1940, 2326, 2328, 2910, 3104, 3489, 3880, 4652, 4656, 5815, 5820, 6208, 6978, 7760, 9304, 9312, 11630, 11640, 12416, 13956, 15520, 17445, 18608, 18624, 23260, 23280, 27912, 31040, 34890, 37216, 37248, 46520, 46560, 55824, 62080, 69780, 74432, 93040, 93120, 111648, 112811, 139560, 148864, 186080, 186240, 223296, 225622, 279120, 338433, 372160, 446592, 451244, 558240, 564055, 676866, 744320, 902488, 1116480, 1128110, 1353732, 1692165, 1804976, 2232960, 2256220, 2707464, 3384330, 3609952, 4512440, 5414928, 6768660, 7219904, 9024880, 10829856, 13537320, 14439808, 18049760, 21659712, 27074640, 36099520, 43319424, 54149280, 72199040, 108298560, 216597120]

約数ペア:

[(1, 216597120), (2, 108298560), (3, 72199040), (4, 54149280), (5, 43319424), (6, 36099520), (8, 27074640), (10, 21659712), (12, 18049760), (15, 14439808), (16, 13537320), (20, 10829856), (24, 9024880), (30, 7219904), (32, 6768660), (40, 5414928), (48, 4512440), (60, 3609952), (64, 3384330), (80, 2707464), (96, 2256220), (97, 2232960), (120, 1804976), (128, 1692165), (160, 1353732), (192, 1128110), (194, 1116480), (240, 902488), (291, 744320), (320, 676866), (384, 564055), (388, 558240), (480, 451244), (485, 446592), (582, 372160), (640, 338433), (776, 279120), (960, 225622), (970, 223296), (1163, 186240), (1164, 186080), (1455, 148864), (1552, 139560), (1920, 112811), (1940, 111648), (2326, 93120), (2328, 93040), (2910, 74432), (3104, 69780), (3489, 62080), (3880, 55824), (4652, 46560), (4656, 46520), (5815, 37248), (5820, 37216), (6208, 34890), (6978, 31040), (7760, 27912), (9304, 23280), (9312, 23260), (11630, 18624), (11640, 18608), (12416, 17445), (13956, 15520)]