275450560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1597}}^1$

素因数の和:1639

約数の個数: 168

約数和(自身を含む): 832890384

約数和(自身を除く): 557439824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1597, 1760, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3194, 3520, 3920, 4312, 4928, 5390, 6160, 6388, 7840, 7985, 8624, 10780, 11179, 12320, 12776, 15680, 15970, 17248, 17567, 21560, 22358, 24640, 25552, 31940, 34496, 35134, 43120, 44716, 51104, 55895, 63880, 70268, 78253, 86240, 87835, 89432, 102208, 111790, 122969, 127760, 140536, 156506, 172480, 175670, 178864, 223580, 245938, 255520, 281072, 313012, 351340, 357728, 391265, 447160, 491876, 511040, 562144, 614845, 626024, 702680, 715456, 782530, 860783, 894320, 983752, 1124288, 1229690, 1252048, 1405360, 1565060, 1721566, 1788640, 1967504, 2459380, 2504096, 2810720, 3130120, 3443132, 3577280, 3935008, 4303915, 4918760, 5008192, 5621440, 6260240, 6886264, 7870016, 8607830, 9837520, 12520480, 13772528, 17215660, 19675040, 25040960, 27545056, 34431320, 39350080, 55090112, 68862640, 137725280, 275450560]

約数ペア:

[(1, 275450560), (2, 137725280), (4, 68862640), (5, 55090112), (7, 39350080), (8, 34431320), (10, 27545056), (11, 25040960), (14, 19675040), (16, 17215660), (20, 13772528), (22, 12520480), (28, 9837520), (32, 8607830), (35, 7870016), (40, 6886264), (44, 6260240), (49, 5621440), (55, 5008192), (56, 4918760), (64, 4303915), (70, 3935008), (77, 3577280), (80, 3443132), (88, 3130120), (98, 2810720), (110, 2504096), (112, 2459380), (140, 1967504), (154, 1788640), (160, 1721566), (176, 1565060), (196, 1405360), (220, 1252048), (224, 1229690), (245, 1124288), (280, 983752), (308, 894320), (320, 860783), (352, 782530), (385, 715456), (392, 702680), (440, 626024), (448, 614845), (490, 562144), (539, 511040), (560, 491876), (616, 447160), (704, 391265), (770, 357728), (784, 351340), (880, 313012), (980, 281072), (1078, 255520), (1120, 245938), (1232, 223580), (1540, 178864), (1568, 175670), (1597, 172480), (1760, 156506), (1960, 140536), (2156, 127760), (2240, 122969), (2464, 111790), (2695, 102208), (3080, 89432), (3136, 87835), (3194, 86240), (3520, 78253), (3920, 70268), (4312, 63880), (4928, 55895), (5390, 51104), (6160, 44716), (6388, 43120), (7840, 35134), (7985, 34496), (8624, 31940), (10780, 25552), (11179, 24640), (12320, 22358), (12776, 21560), (15680, 17567), (15970, 17248)]