7378513520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:739

約数の個数: 160

約数和(自身を含む): 19859478912

約数和(自身を除く): 12480965392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 233, 280, 293, 386, 466, 560, 586, 772, 932, 965, 1165, 1172, 1351, 1465, 1544, 1631, 1864, 1930, 2051, 2330, 2344, 2702, 2930, 3088, 3262, 3728, 3860, 4102, 4660, 4688, 5404, 5860, 6524, 6755, 7720, 8155, 8204, 9320, 10255, 10808, 11720, 13048, 13510, 15440, 16310, 16408, 18640, 20510, 21616, 23440, 26096, 27020, 32620, 32816, 41020, 44969, 54040, 56549, 65240, 68269, 82040, 89938, 108080, 113098, 130480, 136538, 164080, 179876, 224845, 226196, 273076, 282745, 314783, 341345, 359752, 395843, 449690, 452392, 477883, 546152, 565490, 629566, 682690, 719504, 791686, 899380, 904784, 955766, 1092304, 1130980, 1259132, 1365380, 1573915, 1583372, 1798760, 1911532, 1979215, 2261960, 2389415, 2518264, 2730760, 3147830, 3166744, 3597520, 3823064, 3958430, 4523920, 4778830, 5036528, 5461520, 6295660, 6333488, 7646128, 7916860, 9557660, 12591320, 13175917, 15833720, 19115320, 25182640, 26351834, 31667440, 38230640, 52703668, 65879585, 92231419, 105407336, 131759170, 184462838, 210814672, 263518340, 368925676, 461157095, 527036680, 737851352, 922314190, 1054073360, 1475702704, 1844628380, 3689256760, 7378513520]

約数ペア:

[(1, 7378513520), (2, 3689256760), (4, 1844628380), (5, 1475702704), (7, 1054073360), (8, 922314190), (10, 737851352), (14, 527036680), (16, 461157095), (20, 368925676), (28, 263518340), (35, 210814672), (40, 184462838), (56, 131759170), (70, 105407336), (80, 92231419), (112, 65879585), (140, 52703668), (193, 38230640), (233, 31667440), (280, 26351834), (293, 25182640), (386, 19115320), (466, 15833720), (560, 13175917), (586, 12591320), (772, 9557660), (932, 7916860), (965, 7646128), (1165, 6333488), (1172, 6295660), (1351, 5461520), (1465, 5036528), (1544, 4778830), (1631, 4523920), (1864, 3958430), (1930, 3823064), (2051, 3597520), (2330, 3166744), (2344, 3147830), (2702, 2730760), (2930, 2518264), (3088, 2389415), (3262, 2261960), (3728, 1979215), (3860, 1911532), (4102, 1798760), (4660, 1583372), (4688, 1573915), (5404, 1365380), (5860, 1259132), (6524, 1130980), (6755, 1092304), (7720, 955766), (8155, 904784), (8204, 899380), (9320, 791686), (10255, 719504), (10808, 682690), (11720, 629566), (13048, 565490), (13510, 546152), (15440, 477883), (16310, 452392), (16408, 449690), (18640, 395843), (20510, 359752), (21616, 341345), (23440, 314783), (26096, 282745), (27020, 273076), (32620, 226196), (32816, 224845), (41020, 179876), (44969, 164080), (54040, 136538), (56549, 130480), (65240, 113098), (68269, 108080), (82040, 89938)]