1521982000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9883}}^1$

素因数の和:9924

約数の個数: 160

約数和(自身を含む): 4588706304

約数和(自身を除く): 3066724304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 140, 154, 175, 176, 200, 220, 250, 275, 280, 308, 350, 385, 400, 440, 500, 550, 560, 616, 700, 770, 875, 880, 1000, 1100, 1232, 1375, 1400, 1540, 1750, 1925, 2000, 2200, 2750, 2800, 3080, 3500, 3850, 4400, 5500, 6160, 7000, 7700, 9625, 9883, 11000, 14000, 15400, 19250, 19766, 22000, 30800, 38500, 39532, 49415, 69181, 77000, 79064, 98830, 108713, 138362, 154000, 158128, 197660, 217426, 247075, 276724, 345905, 395320, 434852, 494150, 543565, 553448, 691810, 760991, 790640, 869704, 988300, 1087130, 1106896, 1235375, 1383620, 1521982, 1729525, 1739408, 1976600, 2174260, 2470750, 2717825, 2767240, 3043964, 3459050, 3804955, 3953200, 4348520, 4941500, 5435650, 5534480, 6087928, 6918100, 7609910, 8647625, 8697040, 9883000, 10871300, 12175856, 13589125, 13836200, 15219820, 17295250, 19024775, 19766000, 21742600, 27178250, 27672400, 30439640, 34590500, 38049550, 43485200, 54356500, 60879280, 69181000, 76099100, 95123875, 108713000, 138362000, 152198200, 190247750, 217426000, 304396400, 380495500, 760991000, 1521982000]

約数ペア:

[(1, 1521982000), (2, 760991000), (4, 380495500), (5, 304396400), (7, 217426000), (8, 190247750), (10, 152198200), (11, 138362000), (14, 108713000), (16, 95123875), (20, 76099100), (22, 69181000), (25, 60879280), (28, 54356500), (35, 43485200), (40, 38049550), (44, 34590500), (50, 30439640), (55, 27672400), (56, 27178250), (70, 21742600), (77, 19766000), (80, 19024775), (88, 17295250), (100, 15219820), (110, 13836200), (112, 13589125), (125, 12175856), (140, 10871300), (154, 9883000), (175, 8697040), (176, 8647625), (200, 7609910), (220, 6918100), (250, 6087928), (275, 5534480), (280, 5435650), (308, 4941500), (350, 4348520), (385, 3953200), (400, 3804955), (440, 3459050), (500, 3043964), (550, 2767240), (560, 2717825), (616, 2470750), (700, 2174260), (770, 1976600), (875, 1739408), (880, 1729525), (1000, 1521982), (1100, 1383620), (1232, 1235375), (1375, 1106896), (1400, 1087130), (1540, 988300), (1750, 869704), (1925, 790640), (2000, 760991), (2200, 691810), (2750, 553448), (2800, 543565), (3080, 494150), (3500, 434852), (3850, 395320), (4400, 345905), (5500, 276724), (6160, 247075), (7000, 217426), (7700, 197660), (9625, 158128), (9883, 154000), (11000, 138362), (14000, 108713), (15400, 98830), (19250, 79064), (19766, 77000), (22000, 69181), (30800, 49415), (38500, 39532)]