126259280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 120

約数和(自身を含む): 352834560

約数和(自身を除く): 226575280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1039, 1085, 1240, 1519, 1736, 1960, 2078, 2170, 2480, 3038, 3472, 3920, 4156, 4340, 5195, 6076, 7273, 7595, 8312, 8680, 10390, 12152, 14546, 15190, 16624, 17360, 20780, 24304, 29092, 30380, 32209, 36365, 41560, 50911, 58184, 60760, 64418, 72730, 83120, 101822, 116368, 121520, 128836, 145460, 161045, 203644, 225463, 254555, 257672, 290920, 322090, 407288, 450926, 509110, 515344, 581840, 644180, 814576, 901852, 1018220, 1127315, 1288360, 1578241, 1803704, 2036440, 2254630, 2576720, 3156482, 3607408, 4072880, 4509260, 6312964, 7891205, 9018520, 12625928, 15782410, 18037040, 25251856, 31564820, 63129640, 126259280]

約数ペア:

[(1, 126259280), (2, 63129640), (4, 31564820), (5, 25251856), (7, 18037040), (8, 15782410), (10, 12625928), (14, 9018520), (16, 7891205), (20, 6312964), (28, 4509260), (31, 4072880), (35, 3607408), (40, 3156482), (49, 2576720), (56, 2254630), (62, 2036440), (70, 1803704), (80, 1578241), (98, 1288360), (112, 1127315), (124, 1018220), (140, 901852), (155, 814576), (196, 644180), (217, 581840), (245, 515344), (248, 509110), (280, 450926), (310, 407288), (392, 322090), (434, 290920), (490, 257672), (496, 254555), (560, 225463), (620, 203644), (784, 161045), (868, 145460), (980, 128836), (1039, 121520), (1085, 116368), (1240, 101822), (1519, 83120), (1736, 72730), (1960, 64418), (2078, 60760), (2170, 58184), (2480, 50911), (3038, 41560), (3472, 36365), (3920, 32209), (4156, 30380), (4340, 29092), (5195, 24304), (6076, 20780), (7273, 17360), (7595, 16624), (8312, 15190), (8680, 14546), (10390, 12152)]