203090040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 690019200

約数和(自身を除く): 486929160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 79, 90, 111, 120, 148, 158, 180, 185, 193, 222, 237, 296, 316, 333, 360, 370, 386, 395, 444, 474, 555, 579, 632, 666, 711, 740, 772, 790, 888, 948, 965, 1110, 1158, 1185, 1332, 1422, 1480, 1544, 1580, 1665, 1737, 1896, 1930, 2220, 2316, 2370, 2664, 2844, 2895, 2923, 3160, 3330, 3474, 3555, 3860, 4440, 4632, 4740, 5688, 5790, 5846, 6660, 6948, 7110, 7141, 7720, 8685, 8769, 9480, 11580, 11692, 13320, 13896, 14220, 14282, 14615, 15247, 17370, 17538, 21423, 23160, 23384, 26307, 28440, 28564, 29230, 30494, 34740, 35076, 35705, 42846, 43845, 45741, 52614, 57128, 58460, 60988, 64269, 69480, 70152, 71410, 76235, 85692, 87690, 91482, 105228, 107115, 116920, 121976, 128538, 131535, 137223, 142820, 152470, 171384, 175380, 182964, 210456, 214230, 228705, 257076, 263070, 274446, 285640, 304940, 321345, 350760, 365928, 428460, 457410, 514152, 526140, 548892, 564139, 609880, 642690, 686115, 856920, 914820, 1052280, 1097784, 1128278, 1285380, 1372230, 1692417, 1829640, 2256556, 2570760, 2744460, 2820695, 3384834, 4513112, 5077251, 5488920, 5641390, 6769668, 8462085, 10154502, 11282780, 13539336, 16924170, 20309004, 22565560, 25386255, 33848340, 40618008, 50772510, 67696680, 101545020, 203090040]

約数ペア:

[(1, 203090040), (2, 101545020), (3, 67696680), (4, 50772510), (5, 40618008), (6, 33848340), (8, 25386255), (9, 22565560), (10, 20309004), (12, 16924170), (15, 13539336), (18, 11282780), (20, 10154502), (24, 8462085), (30, 6769668), (36, 5641390), (37, 5488920), (40, 5077251), (45, 4513112), (60, 3384834), (72, 2820695), (74, 2744460), (79, 2570760), (90, 2256556), (111, 1829640), (120, 1692417), (148, 1372230), (158, 1285380), (180, 1128278), (185, 1097784), (193, 1052280), (222, 914820), (237, 856920), (296, 686115), (316, 642690), (333, 609880), (360, 564139), (370, 548892), (386, 526140), (395, 514152), (444, 457410), (474, 428460), (555, 365928), (579, 350760), (632, 321345), (666, 304940), (711, 285640), (740, 274446), (772, 263070), (790, 257076), (888, 228705), (948, 214230), (965, 210456), (1110, 182964), (1158, 175380), (1185, 171384), (1332, 152470), (1422, 142820), (1480, 137223), (1544, 131535), (1580, 128538), (1665, 121976), (1737, 116920), (1896, 107115), (1930, 105228), (2220, 91482), (2316, 87690), (2370, 85692), (2664, 76235), (2844, 71410), (2895, 70152), (2923, 69480), (3160, 64269), (3330, 60988), (3474, 58460), (3555, 57128), (3860, 52614), (4440, 45741), (4632, 43845), (4740, 42846), (5688, 35705), (5790, 35076), (5846, 34740), (6660, 30494), (6948, 29230), (7110, 28564), (7141, 28440), (7720, 26307), (8685, 23384), (8769, 23160), (9480, 21423), (11580, 17538), (11692, 17370), (13320, 15247), (13896, 14615), (14220, 14282)]