135200000

素因数分解:

$2^8\times 5^5\times {\mathrm{13}}^2$

素因数の和:67

約数の個数: 162

約数和(自身を含む): 365261778

約数和(自身を除く): 230061778

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 169, 200, 208, 250, 256, 260, 320, 325, 338, 400, 416, 500, 520, 625, 640, 650, 676, 800, 832, 845, 1000, 1040, 1250, 1280, 1300, 1352, 1600, 1625, 1664, 1690, 2000, 2080, 2500, 2600, 2704, 3125, 3200, 3250, 3328, 3380, 4000, 4160, 4225, 5000, 5200, 5408, 6250, 6400, 6500, 6760, 8000, 8125, 8320, 8450, 10000, 10400, 10816, 12500, 13000, 13520, 16000, 16250, 16640, 16900, 20000, 20800, 21125, 21632, 25000, 26000, 27040, 32000, 32500, 33800, 40000, 40625, 41600, 42250, 43264, 50000, 52000, 54080, 65000, 67600, 80000, 81250, 83200, 84500, 100000, 104000, 105625, 108160, 130000, 135200, 160000, 162500, 169000, 200000, 208000, 211250, 216320, 260000, 270400, 325000, 338000, 400000, 416000, 422500, 520000, 528125, 540800, 650000, 676000, 800000, 845000, 1040000, 1056250, 1081600, 1300000, 1352000, 1690000, 2080000, 2112500, 2600000, 2704000, 3380000, 4225000, 5200000, 5408000, 6760000, 8450000, 10400000, 13520000, 16900000, 27040000, 33800000, 67600000, 135200000]

約数ペア:

[(1, 135200000), (2, 67600000), (4, 33800000), (5, 27040000), (8, 16900000), (10, 13520000), (13, 10400000), (16, 8450000), (20, 6760000), (25, 5408000), (26, 5200000), (32, 4225000), (40, 3380000), (50, 2704000), (52, 2600000), (64, 2112500), (65, 2080000), (80, 1690000), (100, 1352000), (104, 1300000), (125, 1081600), (128, 1056250), (130, 1040000), (160, 845000), (169, 800000), (200, 676000), (208, 650000), (250, 540800), (256, 528125), (260, 520000), (320, 422500), (325, 416000), (338, 400000), (400, 338000), (416, 325000), (500, 270400), (520, 260000), (625, 216320), (640, 211250), (650, 208000), (676, 200000), (800, 169000), (832, 162500), (845, 160000), (1000, 135200), (1040, 130000), (1250, 108160), (1280, 105625), (1300, 104000), (1352, 100000), (1600, 84500), (1625, 83200), (1664, 81250), (1690, 80000), (2000, 67600), (2080, 65000), (2500, 54080), (2600, 52000), (2704, 50000), (3125, 43264), (3200, 42250), (3250, 41600), (3328, 40625), (3380, 40000), (4000, 33800), (4160, 32500), (4225, 32000), (5000, 27040), (5200, 26000), (5408, 25000), (6250, 21632), (6400, 21125), (6500, 20800), (6760, 20000), (8000, 16900), (8125, 16640), (8320, 16250), (8450, 16000), (10000, 13520), (10400, 13000), (10816, 12500)]