129935680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 224

約数和(自身を含む): 386242560

約数和(自身を除く): 256306880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 43, 56, 64, 70, 71, 76, 80, 86, 95, 112, 133, 140, 142, 152, 160, 172, 190, 215, 224, 266, 280, 284, 301, 304, 320, 344, 355, 380, 430, 448, 497, 532, 560, 568, 602, 608, 665, 688, 710, 760, 817, 860, 994, 1064, 1120, 1136, 1204, 1216, 1330, 1349, 1376, 1420, 1505, 1520, 1634, 1720, 1988, 2128, 2240, 2272, 2408, 2485, 2660, 2698, 2752, 2840, 3010, 3040, 3053, 3268, 3440, 3976, 4085, 4256, 4544, 4816, 4970, 5320, 5396, 5680, 5719, 6020, 6080, 6106, 6536, 6745, 6880, 7952, 8170, 8512, 9443, 9632, 9940, 10640, 10792, 11360, 11438, 12040, 12212, 13072, 13490, 13760, 15265, 15904, 16340, 18886, 19264, 19880, 21280, 21371, 21584, 22720, 22876, 24080, 24424, 26144, 26980, 28595, 30530, 31808, 32680, 37772, 39760, 42560, 42742, 43168, 45752, 47215, 48160, 48848, 52288, 53960, 57190, 58007, 61060, 65360, 75544, 79520, 85484, 86336, 91504, 94430, 96320, 97696, 106855, 107920, 114380, 116014, 122120, 130720, 151088, 159040, 170968, 183008, 188860, 195392, 213710, 215840, 228760, 232028, 244240, 261440, 290035, 302176, 341936, 366016, 377720, 406049, 427420, 431680, 457520, 464056, 488480, 580070, 604352, 683872, 755440, 812098, 854840, 915040, 928112, 976960, 1160140, 1367744, 1510880, 1624196, 1709680, 1830080, 1856224, 2030245, 2320280, 3021760, 3248392, 3419360, 3712448, 4060490, 4640560, 6496784, 6838720, 8120980, 9281120, 12993568, 16241960, 18562240, 25987136, 32483920, 64967840, 129935680]

約数ペア:

[(1, 129935680), (2, 64967840), (4, 32483920), (5, 25987136), (7, 18562240), (8, 16241960), (10, 12993568), (14, 9281120), (16, 8120980), (19, 6838720), (20, 6496784), (28, 4640560), (32, 4060490), (35, 3712448), (38, 3419360), (40, 3248392), (43, 3021760), (56, 2320280), (64, 2030245), (70, 1856224), (71, 1830080), (76, 1709680), (80, 1624196), (86, 1510880), (95, 1367744), (112, 1160140), (133, 976960), (140, 928112), (142, 915040), (152, 854840), (160, 812098), (172, 755440), (190, 683872), (215, 604352), (224, 580070), (266, 488480), (280, 464056), (284, 457520), (301, 431680), (304, 427420), (320, 406049), (344, 377720), (355, 366016), (380, 341936), (430, 302176), (448, 290035), (497, 261440), (532, 244240), (560, 232028), (568, 228760), (602, 215840), (608, 213710), (665, 195392), (688, 188860), (710, 183008), (760, 170968), (817, 159040), (860, 151088), (994, 130720), (1064, 122120), (1120, 116014), (1136, 114380), (1204, 107920), (1216, 106855), (1330, 97696), (1349, 96320), (1376, 94430), (1420, 91504), (1505, 86336), (1520, 85484), (1634, 79520), (1720, 75544), (1988, 65360), (2128, 61060), (2240, 58007), (2272, 57190), (2408, 53960), (2485, 52288), (2660, 48848), (2698, 48160), (2752, 47215), (2840, 45752), (3010, 43168), (3040, 42742), (3053, 42560), (3268, 39760), (3440, 37772), (3976, 32680), (4085, 31808), (4256, 30530), (4544, 28595), (4816, 26980), (4970, 26144), (5320, 24424), (5396, 24080), (5680, 22876), (5719, 22720), (6020, 21584), (6080, 21371), (6106, 21280), (6536, 19880), (6745, 19264), (6880, 18886), (7952, 16340), (8170, 15904), (8512, 15265), (9443, 13760), (9632, 13490), (9940, 13072), (10640, 12212), (10792, 12040), (11360, 11438)]