297551520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{4217}}^1$

素因数の和:4252

約数の個数: 216

約数和(自身を含む): 1181453364

約数和(自身を除く): 883901844

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4217, 4410, 4704, 5040, 5880, 7056, 7840, 8434, 8820, 10080, 11760, 12651, 14112, 16868, 17640, 21085, 23520, 25302, 29519, 33736, 35280, 37953, 42170, 50604, 59038, 63255, 67472, 70560, 75906, 84340, 88557, 101208, 118076, 126510, 134944, 147595, 151812, 168680, 177114, 189765, 202416, 206633, 236152, 253020, 265671, 295190, 303624, 337360, 354228, 379530, 404832, 413266, 442785, 472304, 506040, 531342, 590380, 607248, 619899, 674720, 708456, 759060, 826532, 885570, 944608, 1012080, 1033165, 1062684, 1180760, 1214496, 1239798, 1328355, 1416912, 1518120, 1653064, 1771140, 1859697, 2024160, 2066330, 2125368, 2361520, 2479596, 2656710, 2833824, 3036240, 3099495, 3306128, 3542280, 3719394, 4132660, 4250736, 4723040, 4959192, 5313420, 6072480, 6198990, 6612256, 7084560, 7438788, 8265320, 8501472, 9298485, 9918384, 10626840, 12397980, 14169120, 14877576, 16530640, 18596970, 19836768, 21253680, 24795960, 29755152, 33061280, 37193940, 42507360, 49591920, 59510304, 74387880, 99183840, 148775760, 297551520]

約数ペア:

[(1, 297551520), (2, 148775760), (3, 99183840), (4, 74387880), (5, 59510304), (6, 49591920), (7, 42507360), (8, 37193940), (9, 33061280), (10, 29755152), (12, 24795960), (14, 21253680), (15, 19836768), (16, 18596970), (18, 16530640), (20, 14877576), (21, 14169120), (24, 12397980), (28, 10626840), (30, 9918384), (32, 9298485), (35, 8501472), (36, 8265320), (40, 7438788), (42, 7084560), (45, 6612256), (48, 6198990), (49, 6072480), (56, 5313420), (60, 4959192), (63, 4723040), (70, 4250736), (72, 4132660), (80, 3719394), (84, 3542280), (90, 3306128), (96, 3099495), (98, 3036240), (105, 2833824), (112, 2656710), (120, 2479596), (126, 2361520), (140, 2125368), (144, 2066330), (147, 2024160), (160, 1859697), (168, 1771140), (180, 1653064), (196, 1518120), (210, 1416912), (224, 1328355), (240, 1239798), (245, 1214496), (252, 1180760), (280, 1062684), (288, 1033165), (294, 1012080), (315, 944608), (336, 885570), (360, 826532), (392, 759060), (420, 708456), (441, 674720), (480, 619899), (490, 607248), (504, 590380), (560, 531342), (588, 506040), (630, 472304), (672, 442785), (720, 413266), (735, 404832), (784, 379530), (840, 354228), (882, 337360), (980, 303624), (1008, 295190), (1120, 265671), (1176, 253020), (1260, 236152), (1440, 206633), (1470, 202416), (1568, 189765), (1680, 177114), (1764, 168680), (1960, 151812), (2016, 147595), (2205, 134944), (2352, 126510), (2520, 118076), (2940, 101208), (3360, 88557), (3528, 84340), (3920, 75906), (4217, 70560), (4410, 67472), (4704, 63255), (5040, 59038), (5880, 50604), (7056, 42170), (7840, 37953), (8434, 35280), (8820, 33736), (10080, 29519), (11760, 25302), (12651, 23520), (14112, 21085), (16868, 17640)]