70304000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^3$

素因数の和:70

約数の個数: 144

約数和(自身を含む): 189724080

約数和(自身を除く): 119420080

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, 640, 650, 676, 800, 832, 845, 1000, 1040, 1280, 1300, 1352, 1600, 1625, 1664, 1690, 2000, 2080, 2197, 2600, 2704, 3200, 3250, 3328, 3380, 4000, 4160, 4225, 4394, 5200, 5408, 6400, 6500, 6760, 8000, 8320, 8450, 8788, 10400, 10816, 10985, 13000, 13520, 16000, 16640, 16900, 17576, 20800, 21125, 21632, 21970, 26000, 27040, 32000, 33800, 35152, 41600, 42250, 43264, 43940, 52000, 54080, 54925, 67600, 70304, 83200, 84500, 87880, 104000, 108160, 109850, 135200, 140608, 169000, 175760, 208000, 216320, 219700, 270400, 274625, 281216, 338000, 351520, 416000, 439400, 540800, 549250, 562432, 676000, 703040, 878800, 1081600, 1098500, 1352000, 1406080, 1757600, 2197000, 2704000, 2812160, 3515200, 4394000, 5408000, 7030400, 8788000, 14060800, 17576000, 35152000, 70304000]

約数ペア:

[(1, 70304000), (2, 35152000), (4, 17576000), (5, 14060800), (8, 8788000), (10, 7030400), (13, 5408000), (16, 4394000), (20, 3515200), (25, 2812160), (26, 2704000), (32, 2197000), (40, 1757600), (50, 1406080), (52, 1352000), (64, 1098500), (65, 1081600), (80, 878800), (100, 703040), (104, 676000), (125, 562432), (128, 549250), (130, 540800), (160, 439400), (169, 416000), (200, 351520), (208, 338000), (250, 281216), (256, 274625), (260, 270400), (320, 219700), (325, 216320), (338, 208000), (400, 175760), (416, 169000), (500, 140608), (520, 135200), (640, 109850), (650, 108160), (676, 104000), (800, 87880), (832, 84500), (845, 83200), (1000, 70304), (1040, 67600), (1280, 54925), (1300, 54080), (1352, 52000), (1600, 43940), (1625, 43264), (1664, 42250), (1690, 41600), (2000, 35152), (2080, 33800), (2197, 32000), (2600, 27040), (2704, 26000), (3200, 21970), (3250, 21632), (3328, 21125), (3380, 20800), (4000, 17576), (4160, 16900), (4225, 16640), (4394, 16000), (5200, 13520), (5408, 13000), (6400, 10985), (6500, 10816), (6760, 10400), (8000, 8788), (8320, 8450)]