1356551200

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 3397657536

約数和(自身を除く): 2041106336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 103, 160, 163, 200, 202, 206, 326, 400, 404, 412, 505, 515, 652, 800, 808, 815, 824, 1010, 1030, 1304, 1616, 1630, 1648, 2020, 2060, 2525, 2575, 2608, 3232, 3260, 3296, 4040, 4075, 4120, 5050, 5150, 5216, 6520, 8080, 8150, 8240, 10100, 10300, 10403, 13040, 16160, 16300, 16463, 16480, 16789, 20200, 20600, 20806, 26080, 32600, 32926, 33578, 40400, 41200, 41612, 52015, 65200, 65852, 67156, 80800, 82315, 82400, 83224, 83945, 104030, 130400, 131704, 134312, 164630, 166448, 167890, 208060, 260075, 263408, 268624, 329260, 332896, 335780, 411575, 416120, 419725, 520150, 526816, 537248, 658520, 671560, 823150, 832240, 839450, 1040300, 1317040, 1343120, 1646300, 1664480, 1678900, 1695689, 2080600, 2634080, 2686240, 3292600, 3357800, 3391378, 4161200, 6585200, 6715600, 6782756, 8322400, 8478445, 13170400, 13431200, 13565512, 16956890, 27131024, 33913780, 42392225, 54262048, 67827560, 84784450, 135655120, 169568900, 271310240, 339137800, 678275600, 1356551200]

約数ペア:

[(1, 1356551200), (2, 678275600), (4, 339137800), (5, 271310240), (8, 169568900), (10, 135655120), (16, 84784450), (20, 67827560), (25, 54262048), (32, 42392225), (40, 33913780), (50, 27131024), (80, 16956890), (100, 13565512), (101, 13431200), (103, 13170400), (160, 8478445), (163, 8322400), (200, 6782756), (202, 6715600), (206, 6585200), (326, 4161200), (400, 3391378), (404, 3357800), (412, 3292600), (505, 2686240), (515, 2634080), (652, 2080600), (800, 1695689), (808, 1678900), (815, 1664480), (824, 1646300), (1010, 1343120), (1030, 1317040), (1304, 1040300), (1616, 839450), (1630, 832240), (1648, 823150), (2020, 671560), (2060, 658520), (2525, 537248), (2575, 526816), (2608, 520150), (3232, 419725), (3260, 416120), (3296, 411575), (4040, 335780), (4075, 332896), (4120, 329260), (5050, 268624), (5150, 263408), (5216, 260075), (6520, 208060), (8080, 167890), (8150, 166448), (8240, 164630), (10100, 134312), (10300, 131704), (10403, 130400), (13040, 104030), (16160, 83945), (16300, 83224), (16463, 82400), (16480, 82315), (16789, 80800), (20200, 67156), (20600, 65852), (20806, 65200), (26080, 52015), (32600, 41612), (32926, 41200), (33578, 40400)]