129760800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4195

約数の個数: 144

約数和(自身を含む): 454970880

約数和(自身を除く): 325210080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 4159, 5200, 6240, 7800, 8318, 10400, 12477, 15600, 16636, 20795, 24954, 31200, 33272, 41590, 49908, 54067, 62385, 66544, 83180, 99816, 103975, 108134, 124770, 133088, 162201, 166360, 199632, 207950, 216268, 249540, 270335, 311925, 324402, 332720, 399264, 415900, 432536, 499080, 540670, 623850, 648804, 665440, 811005, 831800, 865072, 998160, 1081340, 1247700, 1297608, 1351675, 1622010, 1663600, 1730144, 1996320, 2162680, 2495400, 2595216, 2703350, 3244020, 3327200, 4055025, 4325360, 4990800, 5190432, 5406700, 6488040, 8110050, 8650720, 9981600, 10813400, 12976080, 16220100, 21626800, 25952160, 32440200, 43253600, 64880400, 129760800]

約数ペア:

[(1, 129760800), (2, 64880400), (3, 43253600), (4, 32440200), (5, 25952160), (6, 21626800), (8, 16220100), (10, 12976080), (12, 10813400), (13, 9981600), (15, 8650720), (16, 8110050), (20, 6488040), (24, 5406700), (25, 5190432), (26, 4990800), (30, 4325360), (32, 4055025), (39, 3327200), (40, 3244020), (48, 2703350), (50, 2595216), (52, 2495400), (60, 2162680), (65, 1996320), (75, 1730144), (78, 1663600), (80, 1622010), (96, 1351675), (100, 1297608), (104, 1247700), (120, 1081340), (130, 998160), (150, 865072), (156, 831800), (160, 811005), (195, 665440), (200, 648804), (208, 623850), (240, 540670), (260, 499080), (300, 432536), (312, 415900), (325, 399264), (390, 332720), (400, 324402), (416, 311925), (480, 270335), (520, 249540), (600, 216268), (624, 207950), (650, 199632), (780, 166360), (800, 162201), (975, 133088), (1040, 124770), (1200, 108134), (1248, 103975), (1300, 99816), (1560, 83180), (1950, 66544), (2080, 62385), (2400, 54067), (2600, 49908), (3120, 41590), (3900, 33272), (4159, 31200), (5200, 24954), (6240, 20795), (7800, 16636), (8318, 15600), (10400, 12477)]