287010240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27179}}^1$

素因数の和:27210

約数の個数: 112

約数和(自身を含む): 994135680

約数和(自身を除く): 707125440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 27179, 54358, 81537, 108716, 135895, 163074, 217432, 271790, 298969, 326148, 407685, 434864, 543580, 597938, 652296, 815370, 869728, 896907, 1087160, 1195876, 1304592, 1494845, 1630740, 1739456, 1793814, 2174320, 2391752, 2609184, 2989690, 3261480, 3587628, 4348640, 4484535, 4783504, 5218368, 5979380, 6522960, 7175256, 8697280, 8969070, 9567008, 11958760, 13045920, 14350512, 17938140, 19134016, 23917520, 26091840, 28701024, 35876280, 47835040, 57402048, 71752560, 95670080, 143505120, 287010240]

約数ペア:

[(1, 287010240), (2, 143505120), (3, 95670080), (4, 71752560), (5, 57402048), (6, 47835040), (8, 35876280), (10, 28701024), (11, 26091840), (12, 23917520), (15, 19134016), (16, 17938140), (20, 14350512), (22, 13045920), (24, 11958760), (30, 9567008), (32, 8969070), (33, 8697280), (40, 7175256), (44, 6522960), (48, 5979380), (55, 5218368), (60, 4783504), (64, 4484535), (66, 4348640), (80, 3587628), (88, 3261480), (96, 2989690), (110, 2609184), (120, 2391752), (132, 2174320), (160, 1793814), (165, 1739456), (176, 1630740), (192, 1494845), (220, 1304592), (240, 1195876), (264, 1087160), (320, 896907), (330, 869728), (352, 815370), (440, 652296), (480, 597938), (528, 543580), (660, 434864), (704, 407685), (880, 326148), (960, 298969), (1056, 271790), (1320, 217432), (1760, 163074), (2112, 135895), (2640, 108716), (3520, 81537), (5280, 54358), (10560, 27179)]