78693440

素因数分解:

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

素因数の和:129

約数の個数: 168

約数和(自身を含む): 230794560

約数和(自身を除く): 152101120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 43, 56, 64, 70, 76, 80, 86, 95, 112, 133, 140, 152, 160, 172, 190, 215, 224, 266, 280, 301, 304, 320, 344, 380, 430, 448, 532, 560, 602, 608, 665, 688, 760, 817, 860, 1064, 1120, 1204, 1216, 1330, 1376, 1505, 1520, 1634, 1720, 1849, 2128, 2240, 2408, 2660, 2752, 3010, 3040, 3268, 3440, 3698, 4085, 4256, 4816, 5320, 5719, 6020, 6080, 6536, 6880, 7396, 8170, 8512, 9245, 9632, 10640, 11438, 12040, 12943, 13072, 13760, 14792, 16340, 18490, 19264, 21280, 22876, 24080, 25886, 26144, 28595, 29584, 32680, 35131, 36980, 42560, 45752, 48160, 51772, 52288, 57190, 59168, 64715, 65360, 70262, 73960, 91504, 96320, 103544, 114380, 118336, 129430, 130720, 140524, 147920, 175655, 183008, 207088, 228760, 245917, 258860, 261440, 281048, 295840, 351310, 366016, 414176, 457520, 491834, 517720, 562096, 591680, 702620, 828352, 915040, 983668, 1035440, 1124192, 1229585, 1405240, 1830080, 1967336, 2070880, 2248384, 2459170, 2810480, 3934672, 4141760, 4918340, 5620960, 7869344, 9836680, 11241920, 15738688, 19673360, 39346720, 78693440]

約数ペア:

[(1, 78693440), (2, 39346720), (4, 19673360), (5, 15738688), (7, 11241920), (8, 9836680), (10, 7869344), (14, 5620960), (16, 4918340), (19, 4141760), (20, 3934672), (28, 2810480), (32, 2459170), (35, 2248384), (38, 2070880), (40, 1967336), (43, 1830080), (56, 1405240), (64, 1229585), (70, 1124192), (76, 1035440), (80, 983668), (86, 915040), (95, 828352), (112, 702620), (133, 591680), (140, 562096), (152, 517720), (160, 491834), (172, 457520), (190, 414176), (215, 366016), (224, 351310), (266, 295840), (280, 281048), (301, 261440), (304, 258860), (320, 245917), (344, 228760), (380, 207088), (430, 183008), (448, 175655), (532, 147920), (560, 140524), (602, 130720), (608, 129430), (665, 118336), (688, 114380), (760, 103544), (817, 96320), (860, 91504), (1064, 73960), (1120, 70262), (1204, 65360), (1216, 64715), (1330, 59168), (1376, 57190), (1505, 52288), (1520, 51772), (1634, 48160), (1720, 45752), (1849, 42560), (2128, 36980), (2240, 35131), (2408, 32680), (2660, 29584), (2752, 28595), (3010, 26144), (3040, 25886), (3268, 24080), (3440, 22876), (3698, 21280), (4085, 19264), (4256, 18490), (4816, 16340), (5320, 14792), (5719, 13760), (6020, 13072), (6080, 12943), (6536, 12040), (6880, 11438), (7396, 10640), (8170, 9632), (8512, 9245)]