284197760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 256

約数和(自身を含む): 869529600

約数和(自身を除く): 585331840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 73, 77, 79, 80, 88, 110, 112, 128, 140, 146, 154, 158, 160, 176, 220, 224, 280, 292, 308, 316, 320, 352, 365, 385, 395, 440, 448, 511, 553, 560, 584, 616, 632, 640, 704, 730, 770, 790, 803, 869, 880, 896, 1022, 1106, 1120, 1168, 1232, 1264, 1408, 1460, 1540, 1580, 1606, 1738, 1760, 2044, 2212, 2240, 2336, 2464, 2528, 2555, 2765, 2920, 3080, 3160, 3212, 3476, 3520, 4015, 4088, 4345, 4424, 4480, 4672, 4928, 5056, 5110, 5530, 5621, 5767, 5840, 6083, 6160, 6320, 6424, 6952, 7040, 8030, 8176, 8690, 8848, 9344, 9856, 10112, 10220, 11060, 11242, 11534, 11680, 12166, 12320, 12640, 12848, 13904, 16060, 16352, 17380, 17696, 20440, 22120, 22484, 23068, 23360, 24332, 24640, 25280, 25696, 27808, 28105, 28835, 30415, 32120, 32704, 34760, 35392, 40369, 40880, 44240, 44968, 46136, 46720, 48664, 49280, 50560, 51392, 55616, 56210, 57670, 60830, 63437, 64240, 65408, 69520, 70784, 80738, 81760, 88480, 89936, 92272, 97328, 102784, 111232, 112420, 115340, 121660, 126874, 128480, 139040, 161476, 163520, 176960, 179872, 184544, 194656, 201845, 224840, 230680, 243320, 253748, 256960, 278080, 317185, 322952, 327040, 353920, 359744, 369088, 389312, 403690, 444059, 449680, 461360, 486640, 507496, 513920, 556160, 634370, 645904, 719488, 738176, 778624, 807380, 888118, 899360, 922720, 973280, 1014992, 1268740, 1291808, 1614760, 1776236, 1798720, 1845440, 1946560, 2029984, 2220295, 2537480, 2583616, 3229520, 3552472, 3597440, 3690880, 3893120, 4059968, 4440590, 5074960, 5167232, 6459040, 7104944, 8119936, 8881180, 10149920, 12918080, 14209888, 17762360, 20299840, 25836160, 28419776, 35524720, 40599680, 56839552, 71049440, 142098880, 284197760]

約数ペア:

[(1, 284197760), (2, 142098880), (4, 71049440), (5, 56839552), (7, 40599680), (8, 35524720), (10, 28419776), (11, 25836160), (14, 20299840), (16, 17762360), (20, 14209888), (22, 12918080), (28, 10149920), (32, 8881180), (35, 8119936), (40, 7104944), (44, 6459040), (55, 5167232), (56, 5074960), (64, 4440590), (70, 4059968), (73, 3893120), (77, 3690880), (79, 3597440), (80, 3552472), (88, 3229520), (110, 2583616), (112, 2537480), (128, 2220295), (140, 2029984), (146, 1946560), (154, 1845440), (158, 1798720), (160, 1776236), (176, 1614760), (220, 1291808), (224, 1268740), (280, 1014992), (292, 973280), (308, 922720), (316, 899360), (320, 888118), (352, 807380), (365, 778624), (385, 738176), (395, 719488), (440, 645904), (448, 634370), (511, 556160), (553, 513920), (560, 507496), (584, 486640), (616, 461360), (632, 449680), (640, 444059), (704, 403690), (730, 389312), (770, 369088), (790, 359744), (803, 353920), (869, 327040), (880, 322952), (896, 317185), (1022, 278080), (1106, 256960), (1120, 253748), (1168, 243320), (1232, 230680), (1264, 224840), (1408, 201845), (1460, 194656), (1540, 184544), (1580, 179872), (1606, 176960), (1738, 163520), (1760, 161476), (2044, 139040), (2212, 128480), (2240, 126874), (2336, 121660), (2464, 115340), (2528, 112420), (2555, 111232), (2765, 102784), (2920, 97328), (3080, 92272), (3160, 89936), (3212, 88480), (3476, 81760), (3520, 80738), (4015, 70784), (4088, 69520), (4345, 65408), (4424, 64240), (4480, 63437), (4672, 60830), (4928, 57670), (5056, 56210), (5110, 55616), (5530, 51392), (5621, 50560), (5767, 49280), (5840, 48664), (6083, 46720), (6160, 46136), (6320, 44968), (6424, 44240), (6952, 40880), (7040, 40369), (8030, 35392), (8176, 34760), (8690, 32704), (8848, 32120), (9344, 30415), (9856, 28835), (10112, 28105), (10220, 27808), (11060, 25696), (11242, 25280), (11534, 24640), (11680, 24332), (12166, 23360), (12320, 23068), (12640, 22484), (12848, 22120), (13904, 20440), (16060, 17696), (16352, 17380)]