268974720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{953}}^1$

素因数の和:992

約数の個数: 288

約数和(自身を含む): 1081578420

約数和(自身を除く): 812603700

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, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 953, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1906, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2859, 2880, 2940, 3136, 3360, 3528, 3812, 3920, 4032, 4410, 4480, 4704, 4765, 5040, 5718, 5760, 5880, 6272, 6671, 6720, 7056, 7624, 7840, 8064, 8577, 8820, 9408, 9530, 10080, 11436, 11760, 13342, 13440, 14112, 14295, 15248, 15680, 17154, 17640, 18816, 19060, 20013, 20160, 22872, 23520, 26684, 28224, 28590, 30496, 31360, 33355, 34308, 35280, 38120, 40026, 40320, 42885, 45744, 46697, 47040, 53368, 56448, 57180, 60039, 60992, 66710, 68616, 70560, 76240, 80052, 85770, 91488, 93394, 94080, 100065, 106736, 114360, 120078, 121984, 133420, 137232, 140091, 141120, 152480, 160104, 171540, 182976, 186788, 200130, 213472, 228720, 233485, 240156, 266840, 274464, 280182, 282240, 300195, 304960, 320208, 343080, 365952, 373576, 400260, 420273, 426944, 457440, 466970, 480312, 533680, 548928, 560364, 600390, 609920, 640416, 686160, 700455, 747152, 800520, 840546, 853888, 914880, 933940, 960624, 1067360, 1097856, 1120728, 1200780, 1280832, 1372320, 1400910, 1494304, 1601040, 1681092, 1829760, 1867880, 1921248, 2101365, 2134720, 2241456, 2401560, 2561664, 2744640, 2801820, 2988608, 3202080, 3362184, 3735760, 3842496, 4202730, 4269440, 4482912, 4803120, 5489280, 5603640, 5977216, 6404160, 6724368, 7471520, 7684992, 8405460, 8965824, 9606240, 11207280, 12808320, 13448736, 14943040, 16810920, 17931648, 19212480, 22414560, 26897472, 29886080, 33621840, 38424960, 44829120, 53794944, 67243680, 89658240, 134487360, 268974720]

約数ペア:

[(1, 268974720), (2, 134487360), (3, 89658240), (4, 67243680), (5, 53794944), (6, 44829120), (7, 38424960), (8, 33621840), (9, 29886080), (10, 26897472), (12, 22414560), (14, 19212480), (15, 17931648), (16, 16810920), (18, 14943040), (20, 13448736), (21, 12808320), (24, 11207280), (28, 9606240), (30, 8965824), (32, 8405460), (35, 7684992), (36, 7471520), (40, 6724368), (42, 6404160), (45, 5977216), (48, 5603640), (49, 5489280), (56, 4803120), (60, 4482912), (63, 4269440), (64, 4202730), (70, 3842496), (72, 3735760), (80, 3362184), (84, 3202080), (90, 2988608), (96, 2801820), (98, 2744640), (105, 2561664), (112, 2401560), (120, 2241456), (126, 2134720), (128, 2101365), (140, 1921248), (144, 1867880), (147, 1829760), (160, 1681092), (168, 1601040), (180, 1494304), (192, 1400910), (196, 1372320), (210, 1280832), (224, 1200780), (240, 1120728), (245, 1097856), (252, 1067360), (280, 960624), (288, 933940), (294, 914880), (315, 853888), (320, 840546), (336, 800520), (360, 747152), (384, 700455), (392, 686160), (420, 640416), (441, 609920), (448, 600390), (480, 560364), (490, 548928), (504, 533680), (560, 480312), (576, 466970), (588, 457440), (630, 426944), (640, 420273), (672, 400260), (720, 373576), (735, 365952), (784, 343080), (840, 320208), (882, 304960), (896, 300195), (953, 282240), (960, 280182), (980, 274464), (1008, 266840), (1120, 240156), (1152, 233485), (1176, 228720), (1260, 213472), (1344, 200130), (1440, 186788), (1470, 182976), (1568, 171540), (1680, 160104), (1764, 152480), (1906, 141120), (1920, 140091), (1960, 137232), (2016, 133420), (2205, 121984), (2240, 120078), (2352, 114360), (2520, 106736), (2688, 100065), (2859, 94080), (2880, 93394), (2940, 91488), (3136, 85770), (3360, 80052), (3528, 76240), (3812, 70560), (3920, 68616), (4032, 66710), (4410, 60992), (4480, 60039), (4704, 57180), (4765, 56448), (5040, 53368), (5718, 47040), (5760, 46697), (5880, 45744), (6272, 42885), (6671, 40320), (6720, 40026), (7056, 38120), (7624, 35280), (7840, 34308), (8064, 33355), (8577, 31360), (8820, 30496), (9408, 28590), (9530, 28224), (10080, 26684), (11436, 23520), (11760, 22872), (13342, 20160), (13440, 20013), (14112, 19060), (14295, 18816), (15248, 17640), (15680, 17154)]