816320880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4951}}^1$

素因数の和:5199

約数の個数: 120

約数和(自身を含む): 2754005280

約数和(自身を除く): 1937684400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 1145, 1374, 1832, 2061, 2290, 2748, 3435, 3664, 4122, 4580, 4951, 5496, 6870, 8244, 9160, 9902, 10305, 10992, 13740, 14853, 16488, 18320, 19804, 20610, 24755, 27480, 29706, 32976, 39608, 41220, 44559, 49510, 54960, 59412, 74265, 79216, 82440, 89118, 99020, 118824, 148530, 164880, 178236, 198040, 222795, 237648, 297060, 356472, 396080, 445590, 594120, 712944, 891180, 1133779, 1188240, 1782360, 2267558, 3401337, 3564720, 4535116, 5668895, 6802674, 9070232, 10204011, 11337790, 13605348, 17006685, 18140464, 20408022, 22675580, 27210696, 34013370, 40816044, 45351160, 51020055, 54421392, 68026740, 81632088, 90702320, 102040110, 136053480, 163264176, 204080220, 272106960, 408160440, 816320880]

約数ペア:

[(1, 816320880), (2, 408160440), (3, 272106960), (4, 204080220), (5, 163264176), (6, 136053480), (8, 102040110), (9, 90702320), (10, 81632088), (12, 68026740), (15, 54421392), (16, 51020055), (18, 45351160), (20, 40816044), (24, 34013370), (30, 27210696), (36, 22675580), (40, 20408022), (45, 18140464), (48, 17006685), (60, 13605348), (72, 11337790), (80, 10204011), (90, 9070232), (120, 6802674), (144, 5668895), (180, 4535116), (229, 3564720), (240, 3401337), (360, 2267558), (458, 1782360), (687, 1188240), (720, 1133779), (916, 891180), (1145, 712944), (1374, 594120), (1832, 445590), (2061, 396080), (2290, 356472), (2748, 297060), (3435, 237648), (3664, 222795), (4122, 198040), (4580, 178236), (4951, 164880), (5496, 148530), (6870, 118824), (8244, 99020), (9160, 89118), (9902, 82440), (10305, 79216), (10992, 74265), (13740, 59412), (14853, 54960), (16488, 49510), (18320, 44559), (19804, 41220), (20610, 39608), (24755, 32976), (27480, 29706)]