1380276480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:873

約数の個数: 288

約数和(自身を含む): 4932482688

約数和(自身を除く): 3552206208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 64, 66, 80, 82, 88, 96, 110, 120, 123, 128, 132, 160, 164, 165, 176, 192, 205, 220, 240, 246, 256, 264, 320, 328, 330, 352, 384, 410, 440, 451, 480, 492, 528, 615, 640, 656, 660, 704, 768, 797, 820, 880, 902, 960, 984, 1056, 1230, 1280, 1312, 1320, 1353, 1408, 1594, 1640, 1760, 1804, 1920, 1968, 2112, 2255, 2391, 2460, 2624, 2640, 2706, 2816, 3188, 3280, 3520, 3608, 3840, 3936, 3985, 4224, 4510, 4782, 4920, 5248, 5280, 5412, 6376, 6560, 6765, 7040, 7216, 7872, 7970, 8448, 8767, 9020, 9564, 9840, 10496, 10560, 10824, 11955, 12752, 13120, 13530, 14080, 14432, 15744, 15940, 17534, 18040, 19128, 19680, 21120, 21648, 23910, 25504, 26240, 26301, 27060, 28864, 31488, 31880, 32677, 35068, 36080, 38256, 39360, 42240, 43296, 43835, 47820, 51008, 52480, 52602, 54120, 57728, 63760, 65354, 70136, 72160, 76512, 78720, 86592, 87670, 95640, 98031, 102016, 105204, 108240, 115456, 127520, 130708, 131505, 140272, 144320, 153024, 157440, 163385, 173184, 175340, 191280, 196062, 204032, 210408, 216480, 255040, 261416, 263010, 280544, 288640, 306048, 326770, 346368, 350680, 359447, 382560, 392124, 420816, 432960, 490155, 510080, 522832, 526020, 561088, 577280, 612096, 653540, 701360, 718894, 765120, 784248, 841632, 865920, 980310, 1020160, 1045664, 1052040, 1078341, 1122176, 1307080, 1402720, 1437788, 1530240, 1568496, 1683264, 1731840, 1797235, 1960620, 2091328, 2104080, 2156682, 2244352, 2614160, 2805440, 2875576, 3060480, 3136992, 3366528, 3594470, 3921240, 4182656, 4208160, 4313364, 5228320, 5391705, 5610880, 5751152, 6273984, 6733056, 7188940, 7842480, 8365312, 8416320, 8626728, 10456640, 10783410, 11221760, 11502304, 12547968, 14377880, 15684960, 16832640, 17253456, 20913280, 21566820, 23004608, 25095936, 28755760, 31369920, 33665280, 34506912, 41826560, 43133640, 46009216, 57511520, 62739840, 69013824, 86267280, 92018432, 115023040, 125479680, 138027648, 172534560, 230046080, 276055296, 345069120, 460092160, 690138240, 1380276480]

約数ペア:

[(1, 1380276480), (2, 690138240), (3, 460092160), (4, 345069120), (5, 276055296), (6, 230046080), (8, 172534560), (10, 138027648), (11, 125479680), (12, 115023040), (15, 92018432), (16, 86267280), (20, 69013824), (22, 62739840), (24, 57511520), (30, 46009216), (32, 43133640), (33, 41826560), (40, 34506912), (41, 33665280), (44, 31369920), (48, 28755760), (55, 25095936), (60, 23004608), (64, 21566820), (66, 20913280), (80, 17253456), (82, 16832640), (88, 15684960), (96, 14377880), (110, 12547968), (120, 11502304), (123, 11221760), (128, 10783410), (132, 10456640), (160, 8626728), (164, 8416320), (165, 8365312), (176, 7842480), (192, 7188940), (205, 6733056), (220, 6273984), (240, 5751152), (246, 5610880), (256, 5391705), (264, 5228320), (320, 4313364), (328, 4208160), (330, 4182656), (352, 3921240), (384, 3594470), (410, 3366528), (440, 3136992), (451, 3060480), (480, 2875576), (492, 2805440), (528, 2614160), (615, 2244352), (640, 2156682), (656, 2104080), (660, 2091328), (704, 1960620), (768, 1797235), (797, 1731840), (820, 1683264), (880, 1568496), (902, 1530240), (960, 1437788), (984, 1402720), (1056, 1307080), (1230, 1122176), (1280, 1078341), (1312, 1052040), (1320, 1045664), (1353, 1020160), (1408, 980310), (1594, 865920), (1640, 841632), (1760, 784248), (1804, 765120), (1920, 718894), (1968, 701360), (2112, 653540), (2255, 612096), (2391, 577280), (2460, 561088), (2624, 526020), (2640, 522832), (2706, 510080), (2816, 490155), (3188, 432960), (3280, 420816), (3520, 392124), (3608, 382560), (3840, 359447), (3936, 350680), (3985, 346368), (4224, 326770), (4510, 306048), (4782, 288640), (4920, 280544), (5248, 263010), (5280, 261416), (5412, 255040), (6376, 216480), (6560, 210408), (6765, 204032), (7040, 196062), (7216, 191280), (7872, 175340), (7970, 173184), (8448, 163385), (8767, 157440), (9020, 153024), (9564, 144320), (9840, 140272), (10496, 131505), (10560, 130708), (10824, 127520), (11955, 115456), (12752, 108240), (13120, 105204), (13530, 102016), (14080, 98031), (14432, 95640), (15744, 87670), (15940, 86592), (17534, 78720), (18040, 76512), (19128, 72160), (19680, 70136), (21120, 65354), (21648, 63760), (23910, 57728), (25504, 54120), (26240, 52602), (26301, 52480), (27060, 51008), (28864, 47820), (31488, 43835), (31880, 43296), (32677, 42240), (35068, 39360), (36080, 38256)]