276680880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 320

約数和(自身を含む): 1128499200

約数和(自身を除く): 851818320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 270, 280, 290, 315, 336, 348, 360, 378, 406, 420, 432, 435, 464, 504, 522, 540, 560, 580, 609, 630, 631, 696, 720, 756, 783, 812, 840, 870, 945, 1008, 1015, 1044, 1080, 1160, 1218, 1260, 1262, 1305, 1392, 1512, 1566, 1624, 1680, 1740, 1827, 1890, 1893, 2030, 2088, 2160, 2320, 2436, 2520, 2524, 2610, 3024, 3045, 3132, 3155, 3248, 3480, 3654, 3780, 3786, 3915, 4060, 4176, 4417, 4872, 5040, 5048, 5220, 5481, 5679, 6090, 6264, 6310, 6960, 7308, 7560, 7572, 7830, 8120, 8834, 9135, 9465, 9744, 10096, 10440, 10962, 11358, 12180, 12528, 12620, 13251, 14616, 15120, 15144, 15660, 16240, 17037, 17668, 18270, 18299, 18930, 20880, 21924, 22085, 22716, 24360, 25240, 26502, 27405, 28395, 29232, 30288, 31320, 34074, 35336, 36540, 36598, 37860, 39753, 43848, 44170, 45432, 48720, 50480, 53004, 54810, 54897, 56790, 62640, 66255, 68148, 70672, 73080, 73196, 75720, 79506, 85185, 87696, 88340, 90864, 91495, 106008, 109620, 109794, 113580, 119259, 128093, 132510, 136296, 146160, 146392, 151440, 159012, 164691, 170370, 176680, 182990, 198765, 212016, 219240, 219588, 227160, 238518, 256186, 265020, 272592, 274485, 292784, 318024, 329382, 340740, 353360, 365980, 384279, 397530, 438480, 439176, 454320, 477036, 494073, 512372, 530040, 548970, 596295, 636048, 640465, 658764, 681480, 731960, 768558, 795060, 823455, 878352, 954072, 988146, 1024744, 1060080, 1097940, 1152837, 1192590, 1280930, 1317528, 1362960, 1463920, 1537116, 1590120, 1646910, 1908144, 1921395, 1976292, 2049488, 2195880, 2305674, 2385180, 2470365, 2561860, 2635056, 3074232, 3180240, 3293820, 3458511, 3842790, 3952584, 4391760, 4611348, 4770360, 4940730, 5123720, 5764185, 6148464, 6587640, 6917022, 7685580, 7905168, 9222696, 9540720, 9881460, 10247440, 11528370, 13175280, 13834044, 15371160, 17292555, 18445392, 19762920, 23056740, 27668088, 30742320, 34585110, 39525840, 46113480, 55336176, 69170220, 92226960, 138340440, 276680880]

約数ペア:

[(1, 276680880), (2, 138340440), (3, 92226960), (4, 69170220), (5, 55336176), (6, 46113480), (7, 39525840), (8, 34585110), (9, 30742320), (10, 27668088), (12, 23056740), (14, 19762920), (15, 18445392), (16, 17292555), (18, 15371160), (20, 13834044), (21, 13175280), (24, 11528370), (27, 10247440), (28, 9881460), (29, 9540720), (30, 9222696), (35, 7905168), (36, 7685580), (40, 6917022), (42, 6587640), (45, 6148464), (48, 5764185), (54, 5123720), (56, 4940730), (58, 4770360), (60, 4611348), (63, 4391760), (70, 3952584), (72, 3842790), (80, 3458511), (84, 3293820), (87, 3180240), (90, 3074232), (105, 2635056), (108, 2561860), (112, 2470365), (116, 2385180), (120, 2305674), (126, 2195880), (135, 2049488), (140, 1976292), (144, 1921395), (145, 1908144), (168, 1646910), (174, 1590120), (180, 1537116), (189, 1463920), (203, 1362960), (210, 1317528), (216, 1280930), (232, 1192590), (240, 1152837), (252, 1097940), (261, 1060080), (270, 1024744), (280, 988146), (290, 954072), (315, 878352), (336, 823455), (348, 795060), (360, 768558), (378, 731960), (406, 681480), (420, 658764), (432, 640465), (435, 636048), (464, 596295), (504, 548970), (522, 530040), (540, 512372), (560, 494073), (580, 477036), (609, 454320), (630, 439176), (631, 438480), (696, 397530), (720, 384279), (756, 365980), (783, 353360), (812, 340740), (840, 329382), (870, 318024), (945, 292784), (1008, 274485), (1015, 272592), (1044, 265020), (1080, 256186), (1160, 238518), (1218, 227160), (1260, 219588), (1262, 219240), (1305, 212016), (1392, 198765), (1512, 182990), (1566, 176680), (1624, 170370), (1680, 164691), (1740, 159012), (1827, 151440), (1890, 146392), (1893, 146160), (2030, 136296), (2088, 132510), (2160, 128093), (2320, 119259), (2436, 113580), (2520, 109794), (2524, 109620), (2610, 106008), (3024, 91495), (3045, 90864), (3132, 88340), (3155, 87696), (3248, 85185), (3480, 79506), (3654, 75720), (3780, 73196), (3786, 73080), (3915, 70672), (4060, 68148), (4176, 66255), (4417, 62640), (4872, 56790), (5040, 54897), (5048, 54810), (5220, 53004), (5481, 50480), (5679, 48720), (6090, 45432), (6264, 44170), (6310, 43848), (6960, 39753), (7308, 37860), (7560, 36598), (7572, 36540), (7830, 35336), (8120, 34074), (8834, 31320), (9135, 30288), (9465, 29232), (9744, 28395), (10096, 27405), (10440, 26502), (10962, 25240), (11358, 24360), (12180, 22716), (12528, 22085), (12620, 21924), (13251, 20880), (14616, 18930), (15120, 18299), (15144, 18270), (15660, 17668), (16240, 17037)]