1291177440

素因数分解:

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

素因数の和:695

約数の個数: 432

約数和(自身を含む): 5310658080

約数和(自身を除く): 4019480640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 98, 105, 112, 116, 120, 126, 140, 144, 145, 147, 160, 168, 174, 180, 196, 203, 210, 224, 232, 240, 245, 252, 261, 280, 288, 290, 294, 315, 336, 348, 360, 392, 406, 420, 435, 441, 464, 480, 490, 504, 522, 560, 580, 588, 609, 630, 631, 672, 696, 720, 735, 784, 812, 840, 870, 882, 928, 980, 1008, 1015, 1044, 1120, 1160, 1176, 1218, 1260, 1262, 1305, 1392, 1421, 1440, 1470, 1568, 1624, 1680, 1740, 1764, 1827, 1893, 1960, 2016, 2030, 2088, 2205, 2320, 2352, 2436, 2520, 2524, 2610, 2784, 2842, 2940, 3045, 3155, 3248, 3360, 3480, 3528, 3654, 3786, 3920, 4060, 4176, 4263, 4410, 4417, 4640, 4704, 4872, 5040, 5048, 5220, 5679, 5684, 5880, 6090, 6310, 6496, 6960, 7056, 7105, 7308, 7572, 7840, 8120, 8352, 8526, 8820, 8834, 9135, 9465, 9744, 10080, 10096, 10440, 11358, 11368, 11760, 12180, 12620, 12789, 13251, 13920, 14112, 14210, 14616, 15144, 16240, 17052, 17640, 17668, 18270, 18299, 18930, 19488, 20192, 20880, 21315, 22085, 22716, 22736, 23520, 24360, 25240, 25578, 26502, 28395, 28420, 29232, 30288, 30919, 32480, 34104, 35280, 35336, 36540, 36598, 37860, 39753, 41760, 42630, 44170, 45432, 45472, 48720, 50480, 51156, 53004, 54897, 56790, 56840, 58464, 60576, 61838, 63945, 66255, 68208, 70560, 70672, 73080, 73196, 75720, 79506, 85260, 88340, 90864, 91495, 92757, 97440, 100960, 102312, 106008, 109794, 113580, 113680, 123676, 127890, 128093, 132510, 136416, 141344, 146160, 146392, 151440, 154595, 159012, 164691, 170520, 176680, 181728, 182990, 185514, 198765, 204624, 212016, 219588, 227160, 227360, 247352, 255780, 256186, 265020, 274485, 278271, 292320, 292784, 302880, 309190, 318024, 329382, 341040, 353360, 365980, 371028, 384279, 397530, 409248, 424032, 439176, 454320, 463785, 494704, 511560, 512372, 530040, 548970, 556542, 585568, 618380, 636048, 640465, 658764, 682080, 706720, 731960, 742056, 768558, 795060, 823455, 878352, 896651, 908640, 927570, 989408, 1023120, 1024744, 1060080, 1097940, 1113084, 1152837, 1236760, 1272096, 1280930, 1317528, 1391355, 1463920, 1484112, 1537116, 1590120, 1646910, 1756704, 1793302, 1855140, 1921395, 2046240, 2049488, 2120160, 2195880, 2226168, 2305674, 2473520, 2561860, 2635056, 2689953, 2782710, 2927840, 2968224, 3074232, 3180240, 3293820, 3586604, 3710280, 3842790, 4098976, 4391760, 4452336, 4483255, 4611348, 4947040, 5123720, 5270112, 5379906, 5565420, 5764185, 6148464, 6360480, 6587640, 7173208, 7420560, 7685580, 8069859, 8783520, 8904672, 8966510, 9222696, 10247440, 10759812, 11130840, 11528370, 12296928, 13175280, 13449765, 14346416, 14841120, 15371160, 16139718, 17933020, 18445392, 20494880, 21519624, 22261680, 23056740, 26350560, 26899530, 28692832, 30742320, 32279436, 35866040, 36890784, 40349295, 43039248, 44523360, 46113480, 53799060, 61484640, 64558872, 71732080, 80698590, 86078496, 92226960, 107598120, 129117744, 143464160, 161397180, 184453920, 215196240, 258235488, 322794360, 430392480, 645588720, 1291177440]

約数ペア:

[(1, 1291177440), (2, 645588720), (3, 430392480), (4, 322794360), (5, 258235488), (6, 215196240), (7, 184453920), (8, 161397180), (9, 143464160), (10, 129117744), (12, 107598120), (14, 92226960), (15, 86078496), (16, 80698590), (18, 71732080), (20, 64558872), (21, 61484640), (24, 53799060), (28, 46113480), (29, 44523360), (30, 43039248), (32, 40349295), (35, 36890784), (36, 35866040), (40, 32279436), (42, 30742320), (45, 28692832), (48, 26899530), (49, 26350560), (56, 23056740), (58, 22261680), (60, 21519624), (63, 20494880), (70, 18445392), (72, 17933020), (80, 16139718), (84, 15371160), (87, 14841120), (90, 14346416), (96, 13449765), (98, 13175280), (105, 12296928), (112, 11528370), (116, 11130840), (120, 10759812), (126, 10247440), (140, 9222696), (144, 8966510), (145, 8904672), (147, 8783520), (160, 8069859), (168, 7685580), (174, 7420560), (180, 7173208), (196, 6587640), (203, 6360480), (210, 6148464), (224, 5764185), (232, 5565420), (240, 5379906), (245, 5270112), (252, 5123720), (261, 4947040), (280, 4611348), (288, 4483255), (290, 4452336), (294, 4391760), (315, 4098976), (336, 3842790), (348, 3710280), (360, 3586604), (392, 3293820), (406, 3180240), (420, 3074232), (435, 2968224), (441, 2927840), (464, 2782710), (480, 2689953), (490, 2635056), (504, 2561860), (522, 2473520), (560, 2305674), (580, 2226168), (588, 2195880), (609, 2120160), (630, 2049488), (631, 2046240), (672, 1921395), (696, 1855140), (720, 1793302), (735, 1756704), (784, 1646910), (812, 1590120), (840, 1537116), (870, 1484112), (882, 1463920), (928, 1391355), (980, 1317528), (1008, 1280930), (1015, 1272096), (1044, 1236760), (1120, 1152837), (1160, 1113084), (1176, 1097940), (1218, 1060080), (1260, 1024744), (1262, 1023120), (1305, 989408), (1392, 927570), (1421, 908640), (1440, 896651), (1470, 878352), (1568, 823455), (1624, 795060), (1680, 768558), (1740, 742056), (1764, 731960), (1827, 706720), (1893, 682080), (1960, 658764), (2016, 640465), (2030, 636048), (2088, 618380), (2205, 585568), (2320, 556542), (2352, 548970), (2436, 530040), (2520, 512372), (2524, 511560), (2610, 494704), (2784, 463785), (2842, 454320), (2940, 439176), (3045, 424032), (3155, 409248), (3248, 397530), (3360, 384279), (3480, 371028), (3528, 365980), (3654, 353360), (3786, 341040), (3920, 329382), (4060, 318024), (4176, 309190), (4263, 302880), (4410, 292784), (4417, 292320), (4640, 278271), (4704, 274485), (4872, 265020), (5040, 256186), (5048, 255780), (5220, 247352), (5679, 227360), (5684, 227160), (5880, 219588), (6090, 212016), (6310, 204624), (6496, 198765), (6960, 185514), (7056, 182990), (7105, 181728), (7308, 176680), (7572, 170520), (7840, 164691), (8120, 159012), (8352, 154595), (8526, 151440), (8820, 146392), (8834, 146160), (9135, 141344), (9465, 136416), (9744, 132510), (10080, 128093), (10096, 127890), (10440, 123676), (11358, 113680), (11368, 113580), (11760, 109794), (12180, 106008), (12620, 102312), (12789, 100960), (13251, 97440), (13920, 92757), (14112, 91495), (14210, 90864), (14616, 88340), (15144, 85260), (16240, 79506), (17052, 75720), (17640, 73196), (17668, 73080), (18270, 70672), (18299, 70560), (18930, 68208), (19488, 66255), (20192, 63945), (20880, 61838), (21315, 60576), (22085, 58464), (22716, 56840), (22736, 56790), (23520, 54897), (24360, 53004), (25240, 51156), (25578, 50480), (26502, 48720), (28395, 45472), (28420, 45432), (29232, 44170), (30288, 42630), (30919, 41760), (32480, 39753), (34104, 37860), (35280, 36598), (35336, 36540)]