171515520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2707}}^1$

素因数の和:2743

約数の個数: 192

約数和(自身を含む): 646345440

約数和(自身を除く): 474829920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2707, 2880, 3168, 3520, 3960, 4224, 5280, 5414, 5760, 6336, 7040, 7920, 8121, 10560, 10828, 12672, 13535, 15840, 16242, 21120, 21656, 24363, 27070, 29777, 31680, 32484, 40605, 43312, 48726, 54140, 59554, 63360, 64968, 81210, 86624, 89331, 97452, 108280, 119108, 121815, 129936, 148885, 162420, 173248, 178662, 194904, 216560, 238216, 243630, 259872, 267993, 297770, 324840, 346496, 357324, 389808, 433120, 446655, 476432, 487260, 519744, 535986, 595540, 649680, 714648, 779616, 866240, 893310, 952864, 974520, 1039488, 1071972, 1191080, 1299360, 1339965, 1429296, 1559232, 1732480, 1786620, 1905728, 1949040, 2143944, 2382160, 2598720, 2679930, 2858592, 3118464, 3573240, 3811456, 3898080, 4287888, 4764320, 5197440, 5359860, 5717184, 7146480, 7796160, 8575776, 9528640, 10719720, 11434368, 14292960, 15592320, 17151552, 19057280, 21439440, 28585920, 34303104, 42878880, 57171840, 85757760, 171515520]

約数ペア:

[(1, 171515520), (2, 85757760), (3, 57171840), (4, 42878880), (5, 34303104), (6, 28585920), (8, 21439440), (9, 19057280), (10, 17151552), (11, 15592320), (12, 14292960), (15, 11434368), (16, 10719720), (18, 9528640), (20, 8575776), (22, 7796160), (24, 7146480), (30, 5717184), (32, 5359860), (33, 5197440), (36, 4764320), (40, 4287888), (44, 3898080), (45, 3811456), (48, 3573240), (55, 3118464), (60, 2858592), (64, 2679930), (66, 2598720), (72, 2382160), (80, 2143944), (88, 1949040), (90, 1905728), (96, 1786620), (99, 1732480), (110, 1559232), (120, 1429296), (128, 1339965), (132, 1299360), (144, 1191080), (160, 1071972), (165, 1039488), (176, 974520), (180, 952864), (192, 893310), (198, 866240), (220, 779616), (240, 714648), (264, 649680), (288, 595540), (320, 535986), (330, 519744), (352, 487260), (360, 476432), (384, 446655), (396, 433120), (440, 389808), (480, 357324), (495, 346496), (528, 324840), (576, 297770), (640, 267993), (660, 259872), (704, 243630), (720, 238216), (792, 216560), (880, 194904), (960, 178662), (990, 173248), (1056, 162420), (1152, 148885), (1320, 129936), (1408, 121815), (1440, 119108), (1584, 108280), (1760, 97452), (1920, 89331), (1980, 86624), (2112, 81210), (2640, 64968), (2707, 63360), (2880, 59554), (3168, 54140), (3520, 48726), (3960, 43312), (4224, 40605), (5280, 32484), (5414, 31680), (5760, 29777), (6336, 27070), (7040, 24363), (7920, 21656), (8121, 21120), (10560, 16242), (10828, 15840), (12672, 13535)]