321945000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 1097648640

約数和(自身を除く): 775703640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 127, 130, 150, 156, 169, 195, 200, 250, 254, 260, 300, 312, 325, 338, 375, 381, 390, 500, 507, 508, 520, 600, 625, 635, 650, 676, 750, 762, 780, 845, 975, 1000, 1014, 1016, 1250, 1270, 1300, 1352, 1500, 1524, 1560, 1625, 1651, 1690, 1875, 1905, 1950, 2028, 2500, 2535, 2540, 2600, 3000, 3048, 3175, 3250, 3302, 3380, 3750, 3810, 3900, 4056, 4225, 4875, 4953, 5000, 5070, 5080, 6350, 6500, 6604, 6760, 7500, 7620, 7800, 8125, 8255, 8450, 9525, 9750, 9906, 10140, 12675, 12700, 13000, 13208, 15000, 15240, 15875, 16250, 16510, 16900, 19050, 19500, 19812, 20280, 21125, 21463, 24375, 24765, 25350, 25400, 31750, 32500, 33020, 33800, 38100, 39000, 39624, 41275, 42250, 42926, 47625, 48750, 49530, 50700, 63375, 63500, 64389, 65000, 66040, 76200, 79375, 82550, 84500, 85852, 95250, 97500, 99060, 101400, 105625, 107315, 123825, 126750, 127000, 128778, 158750, 165100, 169000, 171704, 190500, 195000, 198120, 206375, 211250, 214630, 238125, 247650, 253500, 257556, 316875, 317500, 321945, 330200, 381000, 412750, 422500, 429260, 476250, 495300, 507000, 515112, 536575, 619125, 633750, 635000, 643890, 825500, 845000, 858520, 952500, 990600, 1031875, 1073150, 1238250, 1267500, 1287780, 1609725, 1651000, 1905000, 2063750, 2146300, 2476500, 2535000, 2575560, 2682875, 3095625, 3219450, 4127500, 4292600, 4953000, 5365750, 6191250, 6438900, 8048625, 8255000, 10731500, 12382500, 12877800, 13414375, 16097250, 21463000, 24765000, 26828750, 32194500, 40243125, 53657500, 64389000, 80486250, 107315000, 160972500, 321945000]

約数ペア:

[(1, 321945000), (2, 160972500), (3, 107315000), (4, 80486250), (5, 64389000), (6, 53657500), (8, 40243125), (10, 32194500), (12, 26828750), (13, 24765000), (15, 21463000), (20, 16097250), (24, 13414375), (25, 12877800), (26, 12382500), (30, 10731500), (39, 8255000), (40, 8048625), (50, 6438900), (52, 6191250), (60, 5365750), (65, 4953000), (75, 4292600), (78, 4127500), (100, 3219450), (104, 3095625), (120, 2682875), (125, 2575560), (127, 2535000), (130, 2476500), (150, 2146300), (156, 2063750), (169, 1905000), (195, 1651000), (200, 1609725), (250, 1287780), (254, 1267500), (260, 1238250), (300, 1073150), (312, 1031875), (325, 990600), (338, 952500), (375, 858520), (381, 845000), (390, 825500), (500, 643890), (507, 635000), (508, 633750), (520, 619125), (600, 536575), (625, 515112), (635, 507000), (650, 495300), (676, 476250), (750, 429260), (762, 422500), (780, 412750), (845, 381000), (975, 330200), (1000, 321945), (1014, 317500), (1016, 316875), (1250, 257556), (1270, 253500), (1300, 247650), (1352, 238125), (1500, 214630), (1524, 211250), (1560, 206375), (1625, 198120), (1651, 195000), (1690, 190500), (1875, 171704), (1905, 169000), (1950, 165100), (2028, 158750), (2500, 128778), (2535, 127000), (2540, 126750), (2600, 123825), (3000, 107315), (3048, 105625), (3175, 101400), (3250, 99060), (3302, 97500), (3380, 95250), (3750, 85852), (3810, 84500), (3900, 82550), (4056, 79375), (4225, 76200), (4875, 66040), (4953, 65000), (5000, 64389), (5070, 63500), (5080, 63375), (6350, 50700), (6500, 49530), (6604, 48750), (6760, 47625), (7500, 42926), (7620, 42250), (7800, 41275), (8125, 39624), (8255, 39000), (8450, 38100), (9525, 33800), (9750, 33020), (9906, 32500), (10140, 31750), (12675, 25400), (12700, 25350), (13000, 24765), (13208, 24375), (15000, 21463), (15240, 21125), (15875, 20280), (16250, 19812), (16510, 19500), (16900, 19050)]