156667280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:937

約数の個数: 160

約数和(自身を含む): 470327040

約数和(自身を除く): 313659760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 176, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 464, 560, 580, 616, 638, 770, 812, 877, 880, 1015, 1160, 1232, 1276, 1540, 1595, 1624, 1754, 2030, 2233, 2320, 2552, 3080, 3190, 3248, 3508, 4060, 4385, 4466, 5104, 6139, 6160, 6380, 7016, 8120, 8770, 8932, 9647, 11165, 12278, 12760, 14032, 16240, 17540, 17864, 19294, 22330, 24556, 25433, 25520, 30695, 35080, 35728, 38588, 44660, 48235, 49112, 50866, 61390, 67529, 70160, 77176, 89320, 96470, 98224, 101732, 122780, 127165, 135058, 154352, 178031, 178640, 192940, 203464, 245560, 254330, 270116, 279763, 337645, 356062, 385880, 406928, 491120, 508660, 540232, 559526, 675290, 712124, 771760, 890155, 1017320, 1080464, 1119052, 1350580, 1398815, 1424248, 1780310, 1958341, 2034640, 2238104, 2701160, 2797630, 2848496, 3560620, 3916682, 4476208, 5402320, 5595260, 7121240, 7833364, 9791705, 11190520, 14242480, 15666728, 19583410, 22381040, 31333456, 39166820, 78333640, 156667280]

約数ペア:

[(1, 156667280), (2, 78333640), (4, 39166820), (5, 31333456), (7, 22381040), (8, 19583410), (10, 15666728), (11, 14242480), (14, 11190520), (16, 9791705), (20, 7833364), (22, 7121240), (28, 5595260), (29, 5402320), (35, 4476208), (40, 3916682), (44, 3560620), (55, 2848496), (56, 2797630), (58, 2701160), (70, 2238104), (77, 2034640), (80, 1958341), (88, 1780310), (110, 1424248), (112, 1398815), (116, 1350580), (140, 1119052), (145, 1080464), (154, 1017320), (176, 890155), (203, 771760), (220, 712124), (232, 675290), (280, 559526), (290, 540232), (308, 508660), (319, 491120), (385, 406928), (406, 385880), (440, 356062), (464, 337645), (560, 279763), (580, 270116), (616, 254330), (638, 245560), (770, 203464), (812, 192940), (877, 178640), (880, 178031), (1015, 154352), (1160, 135058), (1232, 127165), (1276, 122780), (1540, 101732), (1595, 98224), (1624, 96470), (1754, 89320), (2030, 77176), (2233, 70160), (2320, 67529), (2552, 61390), (3080, 50866), (3190, 49112), (3248, 48235), (3508, 44660), (4060, 38588), (4385, 35728), (4466, 35080), (5104, 30695), (6139, 25520), (6160, 25433), (6380, 24556), (7016, 22330), (8120, 19294), (8770, 17864), (8932, 17540), (9647, 16240), (11165, 14032), (12278, 12760)]