161014000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 240

約数和(自身を含む): 476326656

約数和(自身を除く): 315312656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 49, 50, 53, 56, 62, 70, 80, 98, 100, 106, 112, 124, 125, 140, 155, 175, 196, 200, 212, 217, 245, 248, 250, 265, 280, 310, 350, 371, 392, 400, 424, 434, 490, 496, 500, 530, 560, 620, 700, 742, 775, 784, 848, 868, 875, 980, 1000, 1060, 1085, 1225, 1240, 1325, 1400, 1484, 1519, 1550, 1643, 1736, 1750, 1855, 1960, 2000, 2120, 2170, 2450, 2480, 2597, 2650, 2800, 2968, 3038, 3100, 3286, 3472, 3500, 3710, 3875, 3920, 4240, 4340, 4900, 5194, 5300, 5425, 5936, 6076, 6125, 6200, 6572, 6625, 7000, 7420, 7595, 7750, 8215, 8680, 9275, 9800, 10388, 10600, 10850, 11501, 12152, 12250, 12400, 12985, 13144, 13250, 14000, 14840, 15190, 15500, 16430, 17360, 18550, 19600, 20776, 21200, 21700, 23002, 24304, 24500, 25970, 26288, 26500, 27125, 29680, 30380, 31000, 32860, 37100, 37975, 41075, 41552, 43400, 46004, 46375, 49000, 51940, 53000, 54250, 57505, 60760, 62000, 64925, 65720, 74200, 75950, 80507, 82150, 86800, 92008, 92750, 98000, 103880, 106000, 108500, 115010, 121520, 129850, 131440, 148400, 151900, 161014, 164300, 184016, 185500, 189875, 205375, 207760, 217000, 230020, 259700, 287525, 303800, 322028, 324625, 328600, 371000, 379750, 402535, 410750, 434000, 460040, 519400, 575050, 607600, 644056, 649250, 657200, 742000, 759500, 805070, 821500, 920080, 1038800, 1150100, 1288112, 1298500, 1437625, 1519000, 1610140, 1643000, 2012675, 2300200, 2597000, 2875250, 3038000, 3220280, 3286000, 4025350, 4600400, 5194000, 5750500, 6440560, 8050700, 10063375, 11501000, 16101400, 20126750, 23002000, 32202800, 40253500, 80507000, 161014000]

約数ペア:

[(1, 161014000), (2, 80507000), (4, 40253500), (5, 32202800), (7, 23002000), (8, 20126750), (10, 16101400), (14, 11501000), (16, 10063375), (20, 8050700), (25, 6440560), (28, 5750500), (31, 5194000), (35, 4600400), (40, 4025350), (49, 3286000), (50, 3220280), (53, 3038000), (56, 2875250), (62, 2597000), (70, 2300200), (80, 2012675), (98, 1643000), (100, 1610140), (106, 1519000), (112, 1437625), (124, 1298500), (125, 1288112), (140, 1150100), (155, 1038800), (175, 920080), (196, 821500), (200, 805070), (212, 759500), (217, 742000), (245, 657200), (248, 649250), (250, 644056), (265, 607600), (280, 575050), (310, 519400), (350, 460040), (371, 434000), (392, 410750), (400, 402535), (424, 379750), (434, 371000), (490, 328600), (496, 324625), (500, 322028), (530, 303800), (560, 287525), (620, 259700), (700, 230020), (742, 217000), (775, 207760), (784, 205375), (848, 189875), (868, 185500), (875, 184016), (980, 164300), (1000, 161014), (1060, 151900), (1085, 148400), (1225, 131440), (1240, 129850), (1325, 121520), (1400, 115010), (1484, 108500), (1519, 106000), (1550, 103880), (1643, 98000), (1736, 92750), (1750, 92008), (1855, 86800), (1960, 82150), (2000, 80507), (2120, 75950), (2170, 74200), (2450, 65720), (2480, 64925), (2597, 62000), (2650, 60760), (2800, 57505), (2968, 54250), (3038, 53000), (3100, 51940), (3286, 49000), (3472, 46375), (3500, 46004), (3710, 43400), (3875, 41552), (3920, 41075), (4240, 37975), (4340, 37100), (4900, 32860), (5194, 31000), (5300, 30380), (5425, 29680), (5936, 27125), (6076, 26500), (6125, 26288), (6200, 25970), (6572, 24500), (6625, 24304), (7000, 23002), (7420, 21700), (7595, 21200), (7750, 20776), (8215, 19600), (8680, 18550), (9275, 17360), (9800, 16430), (10388, 15500), (10600, 15190), (10850, 14840), (11501, 14000), (12152, 13250), (12250, 13144), (12400, 12985)]