167846560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 468840960

約数和(自身を除く): 300994400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 160, 196, 224, 245, 271, 280, 316, 392, 395, 490, 542, 553, 560, 632, 784, 790, 980, 1084, 1106, 1120, 1264, 1355, 1568, 1580, 1897, 1960, 2168, 2212, 2528, 2710, 2765, 3160, 3794, 3871, 3920, 4336, 4424, 5420, 5530, 6320, 7588, 7742, 7840, 8672, 8848, 9485, 10840, 11060, 12640, 13279, 15176, 15484, 17696, 18970, 19355, 21409, 21680, 22120, 26558, 30352, 30968, 37940, 38710, 42818, 43360, 44240, 53116, 60704, 61936, 66395, 75880, 77420, 85636, 88480, 106232, 107045, 123872, 132790, 149863, 151760, 154840, 171272, 212464, 214090, 265580, 299726, 303520, 309680, 342544, 424928, 428180, 531160, 599452, 619360, 685088, 749315, 856360, 1049041, 1062320, 1198904, 1498630, 1712720, 2098082, 2124640, 2397808, 2997260, 3425440, 4196164, 4795616, 5245205, 5994520, 8392328, 10490410, 11989040, 16784656, 20980820, 23978080, 33569312, 41961640, 83923280, 167846560]

約数ペア:

[(1, 167846560), (2, 83923280), (4, 41961640), (5, 33569312), (7, 23978080), (8, 20980820), (10, 16784656), (14, 11989040), (16, 10490410), (20, 8392328), (28, 5994520), (32, 5245205), (35, 4795616), (40, 4196164), (49, 3425440), (56, 2997260), (70, 2397808), (79, 2124640), (80, 2098082), (98, 1712720), (112, 1498630), (140, 1198904), (158, 1062320), (160, 1049041), (196, 856360), (224, 749315), (245, 685088), (271, 619360), (280, 599452), (316, 531160), (392, 428180), (395, 424928), (490, 342544), (542, 309680), (553, 303520), (560, 299726), (632, 265580), (784, 214090), (790, 212464), (980, 171272), (1084, 154840), (1106, 151760), (1120, 149863), (1264, 132790), (1355, 123872), (1568, 107045), (1580, 106232), (1897, 88480), (1960, 85636), (2168, 77420), (2212, 75880), (2528, 66395), (2710, 61936), (2765, 60704), (3160, 53116), (3794, 44240), (3871, 43360), (3920, 42818), (4336, 38710), (4424, 37940), (5420, 30968), (5530, 30352), (6320, 26558), (7588, 22120), (7742, 21680), (7840, 21409), (8672, 19355), (8848, 18970), (9485, 17696), (10840, 15484), (11060, 15176), (12640, 13279)]