12192800000

素因数分解:

$2^8\times 5^5\times {\mathrm{15241}}^1$

素因数の和:15282

約数の個数: 108

約数和(自身を含む): 30422513772

約数和(自身を除く): 18229713772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 625, 640, 800, 1000, 1250, 1280, 1600, 2000, 2500, 3125, 3200, 4000, 5000, 6250, 6400, 8000, 10000, 12500, 15241, 16000, 20000, 25000, 30482, 32000, 40000, 50000, 60964, 76205, 80000, 100000, 121928, 152410, 160000, 200000, 243856, 304820, 381025, 400000, 487712, 609640, 762050, 800000, 975424, 1219280, 1524100, 1905125, 1950848, 2438560, 3048200, 3810250, 3901696, 4877120, 6096400, 7620500, 9525625, 9754240, 12192800, 15241000, 19051250, 19508480, 24385600, 30482000, 38102500, 47628125, 48771200, 60964000, 76205000, 95256250, 97542400, 121928000, 152410000, 190512500, 243856000, 304820000, 381025000, 487712000, 609640000, 762050000, 1219280000, 1524100000, 2438560000, 3048200000, 6096400000, 12192800000]

約数ペア:

[(1, 12192800000), (2, 6096400000), (4, 3048200000), (5, 2438560000), (8, 1524100000), (10, 1219280000), (16, 762050000), (20, 609640000), (25, 487712000), (32, 381025000), (40, 304820000), (50, 243856000), (64, 190512500), (80, 152410000), (100, 121928000), (125, 97542400), (128, 95256250), (160, 76205000), (200, 60964000), (250, 48771200), (256, 47628125), (320, 38102500), (400, 30482000), (500, 24385600), (625, 19508480), (640, 19051250), (800, 15241000), (1000, 12192800), (1250, 9754240), (1280, 9525625), (1600, 7620500), (2000, 6096400), (2500, 4877120), (3125, 3901696), (3200, 3810250), (4000, 3048200), (5000, 2438560), (6250, 1950848), (6400, 1905125), (8000, 1524100), (10000, 1219280), (12500, 975424), (15241, 800000), (16000, 762050), (20000, 609640), (25000, 487712), (30482, 400000), (32000, 381025), (40000, 304820), (50000, 243856), (60964, 200000), (76205, 160000), (80000, 152410), (100000, 121928)]