315223920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13267}}^1$

素因数の和:13300

約数の個数: 160

約数和(自身を含む): 1184567040

約数和(自身を除く): 869343120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 13267, 23760, 26534, 39801, 53068, 66335, 79602, 106136, 119403, 132670, 145937, 159204, 199005, 212272, 238806, 265340, 291874, 318408, 358209, 398010, 437811, 477612, 530680, 583748, 597015, 636816, 716418, 729685, 796020, 875622, 955224, 1061360, 1167496, 1194030, 1313433, 1432836, 1459370, 1592040, 1751244, 1791045, 1910448, 2189055, 2334992, 2388060, 2626866, 2865672, 2918740, 3184080, 3502488, 3582090, 3940299, 4378110, 4776120, 5253732, 5731344, 5837480, 6567165, 7004976, 7164180, 7880598, 8756220, 9552240, 10507464, 11674960, 13134330, 14328360, 15761196, 17512440, 19701495, 21014928, 26268660, 28656720, 31522392, 35024880, 39402990, 52537320, 63044784, 78805980, 105074640, 157611960, 315223920]

約数ペア:

[(1, 315223920), (2, 157611960), (3, 105074640), (4, 78805980), (5, 63044784), (6, 52537320), (8, 39402990), (9, 35024880), (10, 31522392), (11, 28656720), (12, 26268660), (15, 21014928), (16, 19701495), (18, 17512440), (20, 15761196), (22, 14328360), (24, 13134330), (27, 11674960), (30, 10507464), (33, 9552240), (36, 8756220), (40, 7880598), (44, 7164180), (45, 7004976), (48, 6567165), (54, 5837480), (55, 5731344), (60, 5253732), (66, 4776120), (72, 4378110), (80, 3940299), (88, 3582090), (90, 3502488), (99, 3184080), (108, 2918740), (110, 2865672), (120, 2626866), (132, 2388060), (135, 2334992), (144, 2189055), (165, 1910448), (176, 1791045), (180, 1751244), (198, 1592040), (216, 1459370), (220, 1432836), (240, 1313433), (264, 1194030), (270, 1167496), (297, 1061360), (330, 955224), (360, 875622), (396, 796020), (432, 729685), (440, 716418), (495, 636816), (528, 597015), (540, 583748), (594, 530680), (660, 477612), (720, 437811), (792, 398010), (880, 358209), (990, 318408), (1080, 291874), (1188, 265340), (1320, 238806), (1485, 212272), (1584, 199005), (1980, 159204), (2160, 145937), (2376, 132670), (2640, 119403), (2970, 106136), (3960, 79602), (4752, 66335), (5940, 53068), (7920, 39801), (11880, 26534), (13267, 23760)]