145459600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2585

約数の個数: 120

約数和(自身を含む): 410723712

約数和(自身を除く): 265264112

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, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 550, 572, 650, 715, 880, 1040, 1100, 1144, 1300, 1430, 2200, 2288, 2543, 2600, 2860, 3575, 4400, 5086, 5200, 5720, 7150, 10172, 11440, 12715, 14300, 20344, 25430, 27973, 28600, 33059, 40688, 50860, 55946, 57200, 63575, 66118, 101720, 111892, 127150, 132236, 139865, 165295, 203440, 223784, 254300, 264472, 279730, 330590, 363649, 447568, 508600, 528944, 559460, 661180, 699325, 727298, 826475, 1017200, 1118920, 1322360, 1398650, 1454596, 1652950, 1818245, 2237840, 2644720, 2797300, 2909192, 3305900, 3636490, 5594600, 5818384, 6611800, 7272980, 9091225, 11189200, 13223600, 14545960, 18182450, 29091920, 36364900, 72729800, 145459600]

約数ペア:

[(1, 145459600), (2, 72729800), (4, 36364900), (5, 29091920), (8, 18182450), (10, 14545960), (11, 13223600), (13, 11189200), (16, 9091225), (20, 7272980), (22, 6611800), (25, 5818384), (26, 5594600), (40, 3636490), (44, 3305900), (50, 2909192), (52, 2797300), (55, 2644720), (65, 2237840), (80, 1818245), (88, 1652950), (100, 1454596), (104, 1398650), (110, 1322360), (130, 1118920), (143, 1017200), (176, 826475), (200, 727298), (208, 699325), (220, 661180), (260, 559460), (275, 528944), (286, 508600), (325, 447568), (400, 363649), (440, 330590), (520, 279730), (550, 264472), (572, 254300), (650, 223784), (715, 203440), (880, 165295), (1040, 139865), (1100, 132236), (1144, 127150), (1300, 111892), (1430, 101720), (2200, 66118), (2288, 63575), (2543, 57200), (2600, 55946), (2860, 50860), (3575, 40688), (4400, 33059), (5086, 28600), (5200, 27973), (5720, 25430), (7150, 20344), (10172, 14300), (11440, 12715)]