315553920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 256

約数和(自身を含む): 1118638080

約数和(自身を除く): 803084160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 67, 80, 88, 96, 110, 120, 128, 132, 134, 160, 165, 176, 192, 201, 220, 223, 240, 264, 268, 320, 330, 335, 352, 384, 402, 440, 446, 480, 528, 536, 640, 660, 669, 670, 704, 737, 804, 880, 892, 960, 1005, 1056, 1072, 1115, 1320, 1338, 1340, 1408, 1474, 1608, 1760, 1784, 1920, 2010, 2112, 2144, 2211, 2230, 2453, 2640, 2676, 2680, 2948, 3216, 3345, 3520, 3568, 3685, 4020, 4224, 4288, 4422, 4460, 4906, 5280, 5352, 5360, 5896, 6432, 6690, 7040, 7136, 7359, 7370, 8040, 8576, 8844, 8920, 9812, 10560, 10704, 10720, 11055, 11792, 12265, 12864, 13380, 14272, 14718, 14740, 14941, 16080, 17688, 17840, 19624, 21120, 21408, 21440, 22110, 23584, 24530, 25728, 26760, 28544, 29436, 29480, 29882, 32160, 35376, 35680, 36795, 39248, 42816, 42880, 44220, 44823, 47168, 49060, 53520, 58872, 58960, 59764, 64320, 70752, 71360, 73590, 74705, 78496, 85632, 88440, 89646, 94336, 98120, 107040, 117744, 117920, 119528, 128640, 141504, 142720, 147180, 149410, 156992, 164351, 176880, 179292, 196240, 214080, 224115, 235488, 235840, 239056, 283008, 294360, 298820, 313984, 328702, 353760, 358584, 392480, 428160, 448230, 470976, 471680, 478112, 493053, 588720, 597640, 657404, 707520, 717168, 784960, 821755, 896460, 941952, 956224, 986106, 1177440, 1195280, 1314808, 1415040, 1434336, 1569920, 1643510, 1792920, 1912448, 1972212, 2354880, 2390560, 2465265, 2629616, 2868672, 3287020, 3585840, 3944424, 4709760, 4781120, 4930530, 5259232, 5737344, 6574040, 7171680, 7888848, 9562240, 9861060, 10518464, 13148080, 14343360, 15777696, 19722120, 21036928, 26296160, 28686720, 31555392, 39444240, 52592320, 63110784, 78888480, 105184640, 157776960, 315553920]

約数ペア:

[(1, 315553920), (2, 157776960), (3, 105184640), (4, 78888480), (5, 63110784), (6, 52592320), (8, 39444240), (10, 31555392), (11, 28686720), (12, 26296160), (15, 21036928), (16, 19722120), (20, 15777696), (22, 14343360), (24, 13148080), (30, 10518464), (32, 9861060), (33, 9562240), (40, 7888848), (44, 7171680), (48, 6574040), (55, 5737344), (60, 5259232), (64, 4930530), (66, 4781120), (67, 4709760), (80, 3944424), (88, 3585840), (96, 3287020), (110, 2868672), (120, 2629616), (128, 2465265), (132, 2390560), (134, 2354880), (160, 1972212), (165, 1912448), (176, 1792920), (192, 1643510), (201, 1569920), (220, 1434336), (223, 1415040), (240, 1314808), (264, 1195280), (268, 1177440), (320, 986106), (330, 956224), (335, 941952), (352, 896460), (384, 821755), (402, 784960), (440, 717168), (446, 707520), (480, 657404), (528, 597640), (536, 588720), (640, 493053), (660, 478112), (669, 471680), (670, 470976), (704, 448230), (737, 428160), (804, 392480), (880, 358584), (892, 353760), (960, 328702), (1005, 313984), (1056, 298820), (1072, 294360), (1115, 283008), (1320, 239056), (1338, 235840), (1340, 235488), (1408, 224115), (1474, 214080), (1608, 196240), (1760, 179292), (1784, 176880), (1920, 164351), (2010, 156992), (2112, 149410), (2144, 147180), (2211, 142720), (2230, 141504), (2453, 128640), (2640, 119528), (2676, 117920), (2680, 117744), (2948, 107040), (3216, 98120), (3345, 94336), (3520, 89646), (3568, 88440), (3685, 85632), (4020, 78496), (4224, 74705), (4288, 73590), (4422, 71360), (4460, 70752), (4906, 64320), (5280, 59764), (5352, 58960), (5360, 58872), (5896, 53520), (6432, 49060), (6690, 47168), (7040, 44823), (7136, 44220), (7359, 42880), (7370, 42816), (8040, 39248), (8576, 36795), (8844, 35680), (8920, 35376), (9812, 32160), (10560, 29882), (10704, 29480), (10720, 29436), (11055, 28544), (11792, 26760), (12265, 25728), (12864, 24530), (13380, 23584), (14272, 22110), (14718, 21440), (14740, 21408), (14941, 21120), (16080, 19624), (17688, 17840)]