214923520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 632528064

約数和(自身を除く): 417604544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 83, 85, 112, 119, 128, 136, 140, 160, 166, 170, 224, 238, 256, 272, 280, 289, 320, 332, 340, 415, 448, 476, 544, 560, 578, 581, 595, 640, 664, 680, 830, 896, 952, 1088, 1120, 1156, 1162, 1190, 1280, 1328, 1360, 1411, 1445, 1660, 1792, 1904, 2023, 2176, 2240, 2312, 2324, 2380, 2656, 2720, 2822, 2890, 2905, 3320, 3808, 4046, 4352, 4480, 4624, 4648, 4760, 5312, 5440, 5644, 5780, 5810, 6640, 7055, 7616, 8092, 8960, 9248, 9296, 9520, 9877, 10115, 10624, 10880, 11288, 11560, 11620, 13280, 14110, 15232, 16184, 18496, 18592, 19040, 19754, 20230, 21248, 21760, 22576, 23120, 23240, 23987, 26560, 28220, 30464, 32368, 36992, 37184, 38080, 39508, 40460, 45152, 46240, 46480, 47974, 49385, 53120, 56440, 64736, 73984, 74368, 76160, 79016, 80920, 90304, 92480, 92960, 95948, 98770, 106240, 112880, 119935, 129472, 148736, 152320, 158032, 161840, 167909, 180608, 184960, 185920, 191896, 197540, 225760, 239870, 258944, 316064, 323680, 335818, 361216, 369920, 371840, 383792, 395080, 451520, 479740, 517888, 632128, 647360, 671636, 743680, 767584, 790160, 839545, 903040, 959480, 1264256, 1294720, 1343272, 1535168, 1580320, 1679090, 1806080, 1918960, 2528512, 2589440, 2686544, 3070336, 3160640, 3358180, 3837920, 5373088, 6140672, 6321280, 6716360, 7675840, 10746176, 12642560, 13432720, 15351680, 21492352, 26865440, 30703360, 42984704, 53730880, 107461760, 214923520]

約数ペア:

[(1, 214923520), (2, 107461760), (4, 53730880), (5, 42984704), (7, 30703360), (8, 26865440), (10, 21492352), (14, 15351680), (16, 13432720), (17, 12642560), (20, 10746176), (28, 7675840), (32, 6716360), (34, 6321280), (35, 6140672), (40, 5373088), (56, 3837920), (64, 3358180), (68, 3160640), (70, 3070336), (80, 2686544), (83, 2589440), (85, 2528512), (112, 1918960), (119, 1806080), (128, 1679090), (136, 1580320), (140, 1535168), (160, 1343272), (166, 1294720), (170, 1264256), (224, 959480), (238, 903040), (256, 839545), (272, 790160), (280, 767584), (289, 743680), (320, 671636), (332, 647360), (340, 632128), (415, 517888), (448, 479740), (476, 451520), (544, 395080), (560, 383792), (578, 371840), (581, 369920), (595, 361216), (640, 335818), (664, 323680), (680, 316064), (830, 258944), (896, 239870), (952, 225760), (1088, 197540), (1120, 191896), (1156, 185920), (1162, 184960), (1190, 180608), (1280, 167909), (1328, 161840), (1360, 158032), (1411, 152320), (1445, 148736), (1660, 129472), (1792, 119935), (1904, 112880), (2023, 106240), (2176, 98770), (2240, 95948), (2312, 92960), (2324, 92480), (2380, 90304), (2656, 80920), (2720, 79016), (2822, 76160), (2890, 74368), (2905, 73984), (3320, 64736), (3808, 56440), (4046, 53120), (4352, 49385), (4480, 47974), (4624, 46480), (4648, 46240), (4760, 45152), (5312, 40460), (5440, 39508), (5644, 38080), (5780, 37184), (5810, 36992), (6640, 32368), (7055, 30464), (7616, 28220), (8092, 26560), (8960, 23987), (9248, 23240), (9296, 23120), (9520, 22576), (9877, 21760), (10115, 21248), (10624, 20230), (10880, 19754), (11288, 19040), (11560, 18592), (11620, 18496), (13280, 16184), (14110, 15232)]