127709120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 389753856

約数和(自身を除く): 262044736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 71, 73, 77, 80, 88, 110, 112, 140, 142, 146, 154, 160, 176, 220, 224, 280, 284, 292, 308, 320, 352, 355, 365, 385, 440, 448, 497, 511, 560, 568, 584, 616, 704, 710, 730, 770, 781, 803, 880, 994, 1022, 1120, 1136, 1168, 1232, 1420, 1460, 1540, 1562, 1606, 1760, 1988, 2044, 2240, 2272, 2336, 2464, 2485, 2555, 2840, 2920, 3080, 3124, 3212, 3520, 3905, 3976, 4015, 4088, 4544, 4672, 4928, 4970, 5110, 5183, 5467, 5621, 5680, 5840, 6160, 6248, 6424, 7810, 7952, 8030, 8176, 9940, 10220, 10366, 10934, 11242, 11360, 11680, 12320, 12496, 12848, 15620, 15904, 16060, 16352, 19880, 20440, 20732, 21868, 22484, 22720, 23360, 24640, 24992, 25696, 25915, 27335, 28105, 31240, 31808, 32120, 32704, 36281, 39760, 40880, 41464, 43736, 44968, 49984, 51392, 51830, 54670, 56210, 57013, 62480, 64240, 72562, 79520, 81760, 82928, 87472, 89936, 103660, 109340, 112420, 114026, 124960, 128480, 145124, 159040, 163520, 165856, 174944, 179872, 181405, 207320, 218680, 224840, 228052, 249920, 256960, 285065, 290248, 331712, 349888, 359744, 362810, 399091, 414640, 437360, 449680, 456104, 570130, 580496, 725620, 798182, 829280, 874720, 899360, 912208, 1140260, 1160992, 1451240, 1596364, 1658560, 1749440, 1798720, 1824416, 1995455, 2280520, 2321984, 2902480, 3192728, 3648832, 3990910, 4561040, 5804960, 6385456, 7981820, 9122080, 11609920, 12770912, 15963640, 18244160, 25541824, 31927280, 63854560, 127709120]

約数ペア:

[(1, 127709120), (2, 63854560), (4, 31927280), (5, 25541824), (7, 18244160), (8, 15963640), (10, 12770912), (11, 11609920), (14, 9122080), (16, 7981820), (20, 6385456), (22, 5804960), (28, 4561040), (32, 3990910), (35, 3648832), (40, 3192728), (44, 2902480), (55, 2321984), (56, 2280520), (64, 1995455), (70, 1824416), (71, 1798720), (73, 1749440), (77, 1658560), (80, 1596364), (88, 1451240), (110, 1160992), (112, 1140260), (140, 912208), (142, 899360), (146, 874720), (154, 829280), (160, 798182), (176, 725620), (220, 580496), (224, 570130), (280, 456104), (284, 449680), (292, 437360), (308, 414640), (320, 399091), (352, 362810), (355, 359744), (365, 349888), (385, 331712), (440, 290248), (448, 285065), (497, 256960), (511, 249920), (560, 228052), (568, 224840), (584, 218680), (616, 207320), (704, 181405), (710, 179872), (730, 174944), (770, 165856), (781, 163520), (803, 159040), (880, 145124), (994, 128480), (1022, 124960), (1120, 114026), (1136, 112420), (1168, 109340), (1232, 103660), (1420, 89936), (1460, 87472), (1540, 82928), (1562, 81760), (1606, 79520), (1760, 72562), (1988, 64240), (2044, 62480), (2240, 57013), (2272, 56210), (2336, 54670), (2464, 51830), (2485, 51392), (2555, 49984), (2840, 44968), (2920, 43736), (3080, 41464), (3124, 40880), (3212, 39760), (3520, 36281), (3905, 32704), (3976, 32120), (4015, 31808), (4088, 31240), (4544, 28105), (4672, 27335), (4928, 25915), (4970, 25696), (5110, 24992), (5183, 24640), (5467, 23360), (5621, 22720), (5680, 22484), (5840, 21868), (6160, 20732), (6248, 20440), (6424, 19880), (7810, 16352), (7952, 16060), (8030, 15904), (8176, 15620), (9940, 12848), (10220, 12496), (10366, 12320), (10934, 11680), (11242, 11360)]