1288072800

素因数分解:

$2^5\times 3^3\times 5^2\times 7^2\times {\mathrm{1217}}^1$

素因数の和:1260

約数の個数: 432

約数和(自身を含む): 5423559120

約数和(自身を除く): 4135486320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 108, 112, 120, 126, 135, 140, 144, 147, 150, 160, 168, 175, 180, 189, 196, 200, 210, 216, 224, 225, 240, 245, 252, 270, 280, 288, 294, 300, 315, 336, 350, 360, 378, 392, 400, 420, 432, 441, 450, 480, 490, 504, 525, 540, 560, 588, 600, 630, 672, 675, 700, 720, 735, 756, 784, 800, 840, 864, 882, 900, 945, 980, 1008, 1050, 1080, 1120, 1176, 1200, 1217, 1225, 1260, 1323, 1350, 1400, 1440, 1470, 1512, 1568, 1575, 1680, 1764, 1800, 1890, 1960, 2016, 2100, 2160, 2205, 2352, 2400, 2434, 2450, 2520, 2646, 2700, 2800, 2940, 3024, 3150, 3360, 3528, 3600, 3651, 3675, 3780, 3920, 4200, 4320, 4410, 4704, 4725, 4868, 4900, 5040, 5292, 5400, 5600, 5880, 6048, 6085, 6300, 6615, 7056, 7200, 7302, 7350, 7560, 7840, 8400, 8519, 8820, 9450, 9736, 9800, 10080, 10584, 10800, 10953, 11025, 11760, 12170, 12600, 13230, 14112, 14604, 14700, 15120, 16800, 17038, 17640, 18255, 18900, 19472, 19600, 21168, 21600, 21906, 22050, 23520, 24340, 25200, 25557, 26460, 29208, 29400, 30240, 30425, 32859, 33075, 34076, 35280, 36510, 37800, 38944, 39200, 42336, 42595, 43812, 44100, 48680, 50400, 51114, 52920, 54765, 58416, 58800, 59633, 60850, 65718, 66150, 68152, 70560, 73020, 75600, 76671, 85190, 87624, 88200, 91275, 97360, 102228, 105840, 109530, 116832, 117600, 119266, 121700, 127785, 131436, 132300, 136304, 146040, 151200, 153342, 164295, 170380, 175248, 176400, 178899, 182550, 194720, 204456, 211680, 212975, 219060, 230013, 238532, 243400, 255570, 262872, 264600, 272608, 273825, 292080, 298165, 306684, 328590, 340760, 350496, 352800, 357798, 365100, 383355, 408912, 425950, 438120, 460026, 477064, 486800, 511140, 525744, 529200, 536697, 547650, 584160, 596330, 613368, 638925, 657180, 681520, 715596, 730200, 766710, 817824, 821475, 851900, 876240, 894495, 920052, 954128, 973600, 1022280, 1051488, 1058400, 1073394, 1095300, 1150065, 1192660, 1226736, 1277850, 1314360, 1363040, 1431192, 1460400, 1490825, 1533420, 1610091, 1642950, 1703800, 1752480, 1788990, 1840104, 1908256, 1916775, 2044560, 2146788, 2190600, 2300130, 2385320, 2453472, 2555700, 2628720, 2683485, 2862384, 2920800, 2981650, 3066840, 3220182, 3285900, 3407600, 3577980, 3680208, 3833550, 4089120, 4293576, 4381200, 4472475, 4600260, 4770640, 5111400, 5257440, 5366970, 5724768, 5750325, 5963300, 6133680, 6440364, 6571800, 6815200, 7155960, 7360416, 7667100, 8050455, 8587152, 8762400, 8944950, 9200520, 9541280, 10222800, 10733940, 11500650, 11926600, 12267360, 12880728, 13143600, 13417425, 14311920, 15334200, 16100910, 17174304, 17889900, 18401040, 20445600, 21467880, 23001300, 23853200, 25761456, 26287200, 26834850, 28623840, 30668400, 32201820, 35779800, 36802080, 40252275, 42935760, 46002600, 47706400, 51522912, 53669700, 61336800, 64403640, 71559600, 80504550, 85871520, 92005200, 107339400, 128807280, 143119200, 161009100, 184010400, 214678800, 257614560, 322018200, 429357600, 644036400, 1288072800]

約数ペア:

[(1, 1288072800), (2, 644036400), (3, 429357600), (4, 322018200), (5, 257614560), (6, 214678800), (7, 184010400), (8, 161009100), (9, 143119200), (10, 128807280), (12, 107339400), (14, 92005200), (15, 85871520), (16, 80504550), (18, 71559600), (20, 64403640), (21, 61336800), (24, 53669700), (25, 51522912), (27, 47706400), (28, 46002600), (30, 42935760), (32, 40252275), (35, 36802080), (36, 35779800), (40, 32201820), (42, 30668400), (45, 28623840), (48, 26834850), (49, 26287200), (50, 25761456), (54, 23853200), (56, 23001300), (60, 21467880), (63, 20445600), (70, 18401040), (72, 17889900), (75, 17174304), (80, 16100910), (84, 15334200), (90, 14311920), (96, 13417425), (98, 13143600), (100, 12880728), (105, 12267360), (108, 11926600), (112, 11500650), (120, 10733940), (126, 10222800), (135, 9541280), (140, 9200520), (144, 8944950), (147, 8762400), (150, 8587152), (160, 8050455), (168, 7667100), (175, 7360416), (180, 7155960), (189, 6815200), (196, 6571800), (200, 6440364), (210, 6133680), (216, 5963300), (224, 5750325), (225, 5724768), (240, 5366970), (245, 5257440), (252, 5111400), (270, 4770640), (280, 4600260), (288, 4472475), (294, 4381200), (300, 4293576), (315, 4089120), (336, 3833550), (350, 3680208), (360, 3577980), (378, 3407600), (392, 3285900), (400, 3220182), (420, 3066840), (432, 2981650), (441, 2920800), (450, 2862384), (480, 2683485), (490, 2628720), (504, 2555700), (525, 2453472), (540, 2385320), (560, 2300130), (588, 2190600), (600, 2146788), (630, 2044560), (672, 1916775), (675, 1908256), (700, 1840104), (720, 1788990), (735, 1752480), (756, 1703800), (784, 1642950), (800, 1610091), (840, 1533420), (864, 1490825), (882, 1460400), (900, 1431192), (945, 1363040), (980, 1314360), (1008, 1277850), (1050, 1226736), (1080, 1192660), (1120, 1150065), (1176, 1095300), (1200, 1073394), (1217, 1058400), (1225, 1051488), (1260, 1022280), (1323, 973600), (1350, 954128), (1400, 920052), (1440, 894495), (1470, 876240), (1512, 851900), (1568, 821475), (1575, 817824), (1680, 766710), (1764, 730200), (1800, 715596), (1890, 681520), (1960, 657180), (2016, 638925), (2100, 613368), (2160, 596330), (2205, 584160), (2352, 547650), (2400, 536697), (2434, 529200), (2450, 525744), (2520, 511140), (2646, 486800), (2700, 477064), (2800, 460026), (2940, 438120), (3024, 425950), (3150, 408912), (3360, 383355), (3528, 365100), (3600, 357798), (3651, 352800), (3675, 350496), (3780, 340760), (3920, 328590), (4200, 306684), (4320, 298165), (4410, 292080), (4704, 273825), (4725, 272608), (4868, 264600), (4900, 262872), (5040, 255570), (5292, 243400), (5400, 238532), (5600, 230013), (5880, 219060), (6048, 212975), (6085, 211680), (6300, 204456), (6615, 194720), (7056, 182550), (7200, 178899), (7302, 176400), (7350, 175248), (7560, 170380), (7840, 164295), (8400, 153342), (8519, 151200), (8820, 146040), (9450, 136304), (9736, 132300), (9800, 131436), (10080, 127785), (10584, 121700), (10800, 119266), (10953, 117600), (11025, 116832), (11760, 109530), (12170, 105840), (12600, 102228), (13230, 97360), (14112, 91275), (14604, 88200), (14700, 87624), (15120, 85190), (16800, 76671), (17038, 75600), (17640, 73020), (18255, 70560), (18900, 68152), (19472, 66150), (19600, 65718), (21168, 60850), (21600, 59633), (21906, 58800), (22050, 58416), (23520, 54765), (24340, 52920), (25200, 51114), (25557, 50400), (26460, 48680), (29208, 44100), (29400, 43812), (30240, 42595), (30425, 42336), (32859, 39200), (33075, 38944), (34076, 37800), (35280, 36510)]