246581440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 224

約数和(自身を含む): 716304384

約数和(自身を除く): 469722944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 64, 67, 70, 80, 106, 112, 124, 134, 140, 155, 160, 212, 217, 224, 248, 265, 268, 280, 310, 320, 335, 371, 424, 434, 448, 469, 496, 530, 536, 560, 620, 670, 742, 848, 868, 938, 992, 1060, 1072, 1085, 1120, 1240, 1340, 1484, 1643, 1696, 1736, 1855, 1876, 1984, 2077, 2120, 2144, 2170, 2240, 2345, 2480, 2680, 2968, 3286, 3392, 3472, 3551, 3710, 3752, 4154, 4240, 4288, 4340, 4690, 4960, 5360, 5936, 6572, 6944, 7102, 7420, 7504, 8215, 8308, 8480, 8680, 9380, 9920, 10385, 10720, 11501, 11872, 13144, 13888, 14204, 14539, 14840, 15008, 16430, 16616, 16960, 17360, 17755, 18760, 20770, 21440, 23002, 23744, 24857, 26288, 28408, 29078, 29680, 30016, 32860, 33232, 34720, 35510, 37520, 41540, 46004, 49714, 52576, 56816, 57505, 58156, 59360, 65720, 66464, 69440, 71020, 72695, 75040, 83080, 92008, 99428, 105152, 110081, 113632, 115010, 116312, 118720, 124285, 131440, 132928, 142040, 145390, 150080, 166160, 184016, 198856, 220162, 227264, 230020, 232624, 248570, 262880, 284080, 290780, 332320, 368032, 397712, 440324, 460040, 465248, 497140, 525760, 550405, 568160, 581560, 664640, 736064, 770567, 795424, 880648, 920080, 930496, 994280, 1100810, 1136320, 1163120, 1541134, 1590848, 1761296, 1840160, 1988560, 2201620, 2326240, 3082268, 3522592, 3680320, 3852835, 3977120, 4403240, 4652480, 6164536, 7045184, 7705670, 7954240, 8806480, 12329072, 15411340, 17612960, 24658144, 30822680, 35225920, 49316288, 61645360, 123290720, 246581440]

約数ペア:

[(1, 246581440), (2, 123290720), (4, 61645360), (5, 49316288), (7, 35225920), (8, 30822680), (10, 24658144), (14, 17612960), (16, 15411340), (20, 12329072), (28, 8806480), (31, 7954240), (32, 7705670), (35, 7045184), (40, 6164536), (53, 4652480), (56, 4403240), (62, 3977120), (64, 3852835), (67, 3680320), (70, 3522592), (80, 3082268), (106, 2326240), (112, 2201620), (124, 1988560), (134, 1840160), (140, 1761296), (155, 1590848), (160, 1541134), (212, 1163120), (217, 1136320), (224, 1100810), (248, 994280), (265, 930496), (268, 920080), (280, 880648), (310, 795424), (320, 770567), (335, 736064), (371, 664640), (424, 581560), (434, 568160), (448, 550405), (469, 525760), (496, 497140), (530, 465248), (536, 460040), (560, 440324), (620, 397712), (670, 368032), (742, 332320), (848, 290780), (868, 284080), (938, 262880), (992, 248570), (1060, 232624), (1072, 230020), (1085, 227264), (1120, 220162), (1240, 198856), (1340, 184016), (1484, 166160), (1643, 150080), (1696, 145390), (1736, 142040), (1855, 132928), (1876, 131440), (1984, 124285), (2077, 118720), (2120, 116312), (2144, 115010), (2170, 113632), (2240, 110081), (2345, 105152), (2480, 99428), (2680, 92008), (2968, 83080), (3286, 75040), (3392, 72695), (3472, 71020), (3551, 69440), (3710, 66464), (3752, 65720), (4154, 59360), (4240, 58156), (4288, 57505), (4340, 56816), (4690, 52576), (4960, 49714), (5360, 46004), (5936, 41540), (6572, 37520), (6944, 35510), (7102, 34720), (7420, 33232), (7504, 32860), (8215, 30016), (8308, 29680), (8480, 29078), (8680, 28408), (9380, 26288), (9920, 24857), (10385, 23744), (10720, 23002), (11501, 21440), (11872, 20770), (13144, 18760), (13888, 17755), (14204, 17360), (14539, 16960), (14840, 16616), (15008, 16430)]