313688640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4877}}^1$

素因数の和:4964

約数の個数: 112

約数和(自身を含む): 1011033792

約数和(自身を除く): 697345152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 960, 1005, 1072, 1340, 1608, 2010, 2144, 2680, 3216, 4020, 4288, 4877, 5360, 6432, 8040, 9754, 10720, 12864, 14631, 16080, 19508, 21440, 24385, 29262, 32160, 39016, 48770, 58524, 64320, 73155, 78032, 97540, 117048, 146310, 156064, 195080, 234096, 292620, 312128, 326759, 390160, 468192, 585240, 653518, 780320, 936384, 980277, 1170480, 1307036, 1560640, 1633795, 1960554, 2340960, 2614072, 3267590, 3921108, 4681920, 4901385, 5228144, 6535180, 7842216, 9802770, 10456288, 13070360, 15684432, 19605540, 20912576, 26140720, 31368864, 39211080, 52281440, 62737728, 78422160, 104562880, 156844320, 313688640]

約数ペア:

[(1, 313688640), (2, 156844320), (3, 104562880), (4, 78422160), (5, 62737728), (6, 52281440), (8, 39211080), (10, 31368864), (12, 26140720), (15, 20912576), (16, 19605540), (20, 15684432), (24, 13070360), (30, 10456288), (32, 9802770), (40, 7842216), (48, 6535180), (60, 5228144), (64, 4901385), (67, 4681920), (80, 3921108), (96, 3267590), (120, 2614072), (134, 2340960), (160, 1960554), (192, 1633795), (201, 1560640), (240, 1307036), (268, 1170480), (320, 980277), (335, 936384), (402, 780320), (480, 653518), (536, 585240), (670, 468192), (804, 390160), (960, 326759), (1005, 312128), (1072, 292620), (1340, 234096), (1608, 195080), (2010, 156064), (2144, 146310), (2680, 117048), (3216, 97540), (4020, 78032), (4288, 73155), (4877, 64320), (5360, 58524), (6432, 48770), (8040, 39016), (9754, 32160), (10720, 29262), (12864, 24385), (14631, 21440), (16080, 19508)]