315356160

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{419}}^1$

素因数の和:461

約数の個数: 264

約数和(自身を含む): 1176124320

約数和(自身を除く): 860768160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 419, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 838, 840, 896, 960, 980, 1024, 1120, 1176, 1257, 1280, 1344, 1470, 1536, 1568, 1676, 1680, 1792, 1920, 1960, 2095, 2240, 2352, 2514, 2560, 2688, 2933, 2940, 3072, 3136, 3352, 3360, 3584, 3840, 3920, 4190, 4480, 4704, 5028, 5120, 5376, 5866, 5880, 6272, 6285, 6704, 6720, 7168, 7680, 7840, 8380, 8799, 8960, 9408, 10056, 10752, 11732, 11760, 12544, 12570, 13408, 13440, 14665, 15360, 15680, 16760, 17598, 17920, 18816, 20112, 20531, 21504, 23464, 23520, 25088, 25140, 26816, 26880, 29330, 31360, 33520, 35196, 35840, 37632, 40224, 41062, 43995, 46928, 47040, 50176, 50280, 53632, 53760, 58660, 61593, 62720, 67040, 70392, 75264, 80448, 82124, 87990, 93856, 94080, 100560, 102655, 107264, 107520, 117320, 123186, 125440, 134080, 140784, 150528, 160896, 164248, 175980, 187712, 188160, 201120, 205310, 214528, 234640, 246372, 250880, 268160, 281568, 307965, 321792, 328496, 351960, 375424, 376320, 402240, 410620, 429056, 469280, 492744, 536320, 563136, 615930, 643584, 656992, 703920, 750848, 752640, 804480, 821240, 938560, 985488, 1072640, 1126272, 1231860, 1287168, 1313984, 1407840, 1501696, 1608960, 1642480, 1877120, 1970976, 2145280, 2252544, 2463720, 2627968, 2815680, 3003392, 3217920, 3284960, 3754240, 3941952, 4505088, 4927440, 5255936, 5631360, 6435840, 6569920, 7508480, 7883904, 9010176, 9854880, 10511872, 11262720, 13139840, 15016960, 15767808, 19709760, 21023744, 22525440, 26279680, 31535616, 39419520, 45050880, 52559360, 63071232, 78839040, 105118720, 157678080, 315356160]

約数ペア:

[(1, 315356160), (2, 157678080), (3, 105118720), (4, 78839040), (5, 63071232), (6, 52559360), (7, 45050880), (8, 39419520), (10, 31535616), (12, 26279680), (14, 22525440), (15, 21023744), (16, 19709760), (20, 15767808), (21, 15016960), (24, 13139840), (28, 11262720), (30, 10511872), (32, 9854880), (35, 9010176), (40, 7883904), (42, 7508480), (48, 6569920), (49, 6435840), (56, 5631360), (60, 5255936), (64, 4927440), (70, 4505088), (80, 3941952), (84, 3754240), (96, 3284960), (98, 3217920), (105, 3003392), (112, 2815680), (120, 2627968), (128, 2463720), (140, 2252544), (147, 2145280), (160, 1970976), (168, 1877120), (192, 1642480), (196, 1608960), (210, 1501696), (224, 1407840), (240, 1313984), (245, 1287168), (256, 1231860), (280, 1126272), (294, 1072640), (320, 985488), (336, 938560), (384, 821240), (392, 804480), (419, 752640), (420, 750848), (448, 703920), (480, 656992), (490, 643584), (512, 615930), (560, 563136), (588, 536320), (640, 492744), (672, 469280), (735, 429056), (768, 410620), (784, 402240), (838, 376320), (840, 375424), (896, 351960), (960, 328496), (980, 321792), (1024, 307965), (1120, 281568), (1176, 268160), (1257, 250880), (1280, 246372), (1344, 234640), (1470, 214528), (1536, 205310), (1568, 201120), (1676, 188160), (1680, 187712), (1792, 175980), (1920, 164248), (1960, 160896), (2095, 150528), (2240, 140784), (2352, 134080), (2514, 125440), (2560, 123186), (2688, 117320), (2933, 107520), (2940, 107264), (3072, 102655), (3136, 100560), (3352, 94080), (3360, 93856), (3584, 87990), (3840, 82124), (3920, 80448), (4190, 75264), (4480, 70392), (4704, 67040), (5028, 62720), (5120, 61593), (5376, 58660), (5866, 53760), (5880, 53632), (6272, 50280), (6285, 50176), (6704, 47040), (6720, 46928), (7168, 43995), (7680, 41062), (7840, 40224), (8380, 37632), (8799, 35840), (8960, 35196), (9408, 33520), (10056, 31360), (10752, 29330), (11732, 26880), (11760, 26816), (12544, 25140), (12570, 25088), (13408, 23520), (13440, 23464), (14665, 21504), (15360, 20531), (15680, 20112), (16760, 18816), (17598, 17920)]