318465720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3863}}^1$

素因数の和:4109

約数の個数: 96

約数和(自身を含む): 1039802400

約数和(自身を除く): 721336680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 229, 360, 458, 687, 916, 1145, 1374, 1832, 2061, 2290, 2748, 3435, 3863, 4122, 4580, 5496, 6870, 7726, 8244, 9160, 10305, 11589, 13740, 15452, 16488, 19315, 20610, 23178, 27480, 30904, 34767, 38630, 41220, 46356, 57945, 69534, 77260, 82440, 92712, 115890, 139068, 154520, 173835, 231780, 278136, 347670, 463560, 695340, 884627, 1390680, 1769254, 2653881, 3538508, 4423135, 5307762, 7077016, 7961643, 8846270, 10615524, 13269405, 15923286, 17692540, 21231048, 26538810, 31846572, 35385080, 39808215, 53077620, 63693144, 79616430, 106155240, 159232860, 318465720]

約数ペア:

[(1, 318465720), (2, 159232860), (3, 106155240), (4, 79616430), (5, 63693144), (6, 53077620), (8, 39808215), (9, 35385080), (10, 31846572), (12, 26538810), (15, 21231048), (18, 17692540), (20, 15923286), (24, 13269405), (30, 10615524), (36, 8846270), (40, 7961643), (45, 7077016), (60, 5307762), (72, 4423135), (90, 3538508), (120, 2653881), (180, 1769254), (229, 1390680), (360, 884627), (458, 695340), (687, 463560), (916, 347670), (1145, 278136), (1374, 231780), (1832, 173835), (2061, 154520), (2290, 139068), (2748, 115890), (3435, 92712), (3863, 82440), (4122, 77260), (4580, 69534), (5496, 57945), (6870, 46356), (7726, 41220), (8244, 38630), (9160, 34767), (10305, 30904), (11589, 27480), (13740, 23178), (15452, 20610), (16488, 19315)]