385206.0000000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:60

約数の個数: 120

約数和(自身を含む): 10619856

約数和(自身を除く): 6901856

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 125, 130, 143, 169, 176, 200, 208, 220, 250, 260, 275, 286, 325, 338, 400, 440, 500, 520, 550, 572, 650, 676, 715, 845, 880, 1000, 1040, 1100, 1144, 1300, 1352, 1375, 1430, 1625, 1690, 1859, 2000, 2200, 2288, 2600, 2704, 2750, 2860, 3250, 3380, 3575, 3718, 4225, 4400, 5200, 5500, 5720, 6500, 6760, 7150, 7436, 8450, 9295, 11000, 11440, 13000, 13520, 14300, 14872, 16900, 17875, 18590, 21125, 22000, 26000, 28600, 29744, 33800, 35750, 37180, 42250, 46475, 57200, 67600, 71500, 74360, 84500, 92950, 143000, 148720, 169000, 185900, 232375, 286000, 338000, 371800, 464750, 743600, 929500, 1859000, 3718000]

約数ペア:

[(1, 3718000), (2, 1859000), (4, 929500), (5, 743600), (8, 464750), (10, 371800), (11, 338000), (13, 286000), (16, 232375), (20, 185900), (22, 169000), (25, 148720), (26, 143000), (40, 92950), (44, 84500), (50, 74360), (52, 71500), (55, 67600), (65, 57200), (80, 46475), (88, 42250), (100, 37180), (104, 35750), (110, 33800), (125, 29744), (130, 28600), (143, 26000), (169, 22000), (176, 21125), (200, 18590), (208, 17875), (220, 16900), (250, 14872), (260, 14300), (275, 13520), (286, 13000), (325, 11440), (338, 11000), (400, 9295), (440, 8450), (500, 7436), (520, 7150), (550, 6760), (572, 6500), (650, 5720), (676, 5500), (715, 5200), (845, 4400), (880, 4225), (1000, 3718), (1040, 3575), (1100, 3380), (1144, 3250), (1300, 2860), (1352, 2750), (1375, 2704), (1430, 2600), (1625, 2288), (1690, 2200), (1859, 2000)]