308575680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1051

約数の個数: 224

約数和(自身を含む): 1144682496

約数和(自身を除く): 836106816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 420, 448, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 960, 977, 987, 1120, 1128, 1316, 1344, 1410, 1504, 1645, 1680, 1880, 1954, 1974, 2240, 2256, 2632, 2820, 2931, 3008, 3290, 3360, 3760, 3908, 3948, 4512, 4885, 4935, 5264, 5640, 5862, 6580, 6720, 6839, 7520, 7816, 7896, 9024, 9770, 9870, 10528, 11280, 11724, 13160, 13678, 14655, 15040, 15632, 15792, 19540, 19740, 20517, 21056, 22560, 23448, 26320, 27356, 29310, 31264, 31584, 34195, 39080, 39480, 41034, 45120, 45919, 46896, 52640, 54712, 58620, 62528, 63168, 68390, 78160, 78960, 82068, 91838, 93792, 102585, 105280, 109424, 117240, 136780, 137757, 156320, 157920, 164136, 183676, 187584, 205170, 218848, 229595, 234480, 273560, 275514, 312640, 315840, 321433, 328272, 367352, 410340, 437696, 459190, 468960, 547120, 551028, 642866, 656544, 688785, 734704, 820680, 918380, 937920, 964299, 1094240, 1102056, 1285732, 1313088, 1377570, 1469408, 1607165, 1641360, 1836760, 1928598, 2188480, 2204112, 2571464, 2755140, 2938816, 3214330, 3282720, 3673520, 3857196, 4408224, 4821495, 5142928, 5510280, 6428660, 6565440, 7347040, 7714392, 8816448, 9642990, 10285856, 11020560, 12857320, 14694080, 15428784, 19285980, 20571712, 22041120, 25714640, 30857568, 38571960, 44082240, 51429280, 61715136, 77143920, 102858560, 154287840, 308575680]

約数ペア:

[(1, 308575680), (2, 154287840), (3, 102858560), (4, 77143920), (5, 61715136), (6, 51429280), (7, 44082240), (8, 38571960), (10, 30857568), (12, 25714640), (14, 22041120), (15, 20571712), (16, 19285980), (20, 15428784), (21, 14694080), (24, 12857320), (28, 11020560), (30, 10285856), (32, 9642990), (35, 8816448), (40, 7714392), (42, 7347040), (47, 6565440), (48, 6428660), (56, 5510280), (60, 5142928), (64, 4821495), (70, 4408224), (80, 3857196), (84, 3673520), (94, 3282720), (96, 3214330), (105, 2938816), (112, 2755140), (120, 2571464), (140, 2204112), (141, 2188480), (160, 1928598), (168, 1836760), (188, 1641360), (192, 1607165), (210, 1469408), (224, 1377570), (235, 1313088), (240, 1285732), (280, 1102056), (282, 1094240), (320, 964299), (329, 937920), (336, 918380), (376, 820680), (420, 734704), (448, 688785), (470, 656544), (480, 642866), (560, 551028), (564, 547120), (658, 468960), (672, 459190), (705, 437696), (752, 410340), (840, 367352), (940, 328272), (960, 321433), (977, 315840), (987, 312640), (1120, 275514), (1128, 273560), (1316, 234480), (1344, 229595), (1410, 218848), (1504, 205170), (1645, 187584), (1680, 183676), (1880, 164136), (1954, 157920), (1974, 156320), (2240, 137757), (2256, 136780), (2632, 117240), (2820, 109424), (2931, 105280), (3008, 102585), (3290, 93792), (3360, 91838), (3760, 82068), (3908, 78960), (3948, 78160), (4512, 68390), (4885, 63168), (4935, 62528), (5264, 58620), (5640, 54712), (5862, 52640), (6580, 46896), (6720, 45919), (6839, 45120), (7520, 41034), (7816, 39480), (7896, 39080), (9024, 34195), (9770, 31584), (9870, 31264), (10528, 29310), (11280, 27356), (11724, 26320), (13160, 23448), (13678, 22560), (14655, 21056), (15040, 20517), (15632, 19740), (15792, 19540)]