268709280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79973}}^1$

素因数の和:79998

約数の個数: 96

約数和(自身を含む): 967365504

約数和(自身を除く): 698656224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 79973, 159946, 239919, 319892, 399865, 479838, 559811, 639784, 799730, 959676, 1119622, 1199595, 1279568, 1599460, 1679433, 1919352, 2239244, 2399190, 2559136, 2799055, 3198920, 3358866, 3838704, 4478488, 4798380, 5598110, 6397840, 6717732, 7677408, 8397165, 8956976, 9596760, 11196220, 12795680, 13435464, 16794330, 17913952, 19193520, 22392440, 26870928, 33588660, 38387040, 44784880, 53741856, 67177320, 89569760, 134354640, 268709280]

約数ペア:

[(1, 268709280), (2, 134354640), (3, 89569760), (4, 67177320), (5, 53741856), (6, 44784880), (7, 38387040), (8, 33588660), (10, 26870928), (12, 22392440), (14, 19193520), (15, 17913952), (16, 16794330), (20, 13435464), (21, 12795680), (24, 11196220), (28, 9596760), (30, 8956976), (32, 8397165), (35, 7677408), (40, 6717732), (42, 6397840), (48, 5598110), (56, 4798380), (60, 4478488), (70, 3838704), (80, 3358866), (84, 3198920), (96, 2799055), (105, 2559136), (112, 2399190), (120, 2239244), (140, 1919352), (160, 1679433), (168, 1599460), (210, 1279568), (224, 1199595), (240, 1119622), (280, 959676), (336, 799730), (420, 639784), (480, 559811), (560, 479838), (672, 399865), (840, 319892), (1120, 239919), (1680, 159946), (3360, 79973)]