65470080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 233735040

約数和(自身を除く): 168264960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 61, 64, 65, 78, 80, 86, 96, 104, 120, 122, 128, 129, 130, 156, 160, 172, 183, 192, 195, 208, 215, 240, 244, 258, 260, 305, 312, 320, 344, 366, 384, 390, 416, 430, 480, 488, 516, 520, 559, 610, 624, 640, 645, 688, 732, 780, 793, 832, 860, 915, 960, 976, 1032, 1040, 1118, 1220, 1248, 1290, 1376, 1464, 1560, 1586, 1664, 1677, 1720, 1830, 1920, 1952, 2064, 2080, 2236, 2379, 2440, 2496, 2580, 2623, 2752, 2795, 2928, 3120, 3172, 3354, 3440, 3660, 3904, 3965, 4128, 4160, 4472, 4758, 4880, 4992, 5160, 5246, 5504, 5590, 5856, 6240, 6344, 6708, 6880, 7320, 7808, 7869, 7930, 8256, 8320, 8385, 8944, 9516, 9760, 10320, 10492, 11180, 11712, 11895, 12480, 12688, 13115, 13416, 13760, 14640, 15738, 15860, 16512, 16770, 17888, 19032, 19520, 20640, 20984, 22360, 23424, 23790, 24960, 25376, 26230, 26832, 27520, 29280, 31476, 31720, 33540, 34099, 35776, 38064, 39040, 39345, 41280, 41968, 44720, 47580, 50752, 52460, 53664, 58560, 62952, 63440, 67080, 68198, 71552, 76128, 78690, 82560, 83936, 89440, 95160, 101504, 102297, 104920, 107328, 117120, 125904, 126880, 134160, 136396, 152256, 157380, 167872, 170495, 178880, 190320, 204594, 209840, 214656, 251808, 253760, 268320, 272792, 304512, 314760, 335744, 340990, 357760, 380640, 409188, 419680, 503616, 507520, 511485, 536640, 545584, 629520, 681980, 761280, 818376, 839360, 1007232, 1022970, 1073280, 1091168, 1259040, 1363960, 1522560, 1636752, 1678720, 2045940, 2182336, 2518080, 2727920, 3273504, 4091880, 4364672, 5036160, 5455840, 6547008, 8183760, 10911680, 13094016, 16367520, 21823360, 32735040, 65470080]

約数ペア:

[(1, 65470080), (2, 32735040), (3, 21823360), (4, 16367520), (5, 13094016), (6, 10911680), (8, 8183760), (10, 6547008), (12, 5455840), (13, 5036160), (15, 4364672), (16, 4091880), (20, 3273504), (24, 2727920), (26, 2518080), (30, 2182336), (32, 2045940), (39, 1678720), (40, 1636752), (43, 1522560), (48, 1363960), (52, 1259040), (60, 1091168), (61, 1073280), (64, 1022970), (65, 1007232), (78, 839360), (80, 818376), (86, 761280), (96, 681980), (104, 629520), (120, 545584), (122, 536640), (128, 511485), (129, 507520), (130, 503616), (156, 419680), (160, 409188), (172, 380640), (183, 357760), (192, 340990), (195, 335744), (208, 314760), (215, 304512), (240, 272792), (244, 268320), (258, 253760), (260, 251808), (305, 214656), (312, 209840), (320, 204594), (344, 190320), (366, 178880), (384, 170495), (390, 167872), (416, 157380), (430, 152256), (480, 136396), (488, 134160), (516, 126880), (520, 125904), (559, 117120), (610, 107328), (624, 104920), (640, 102297), (645, 101504), (688, 95160), (732, 89440), (780, 83936), (793, 82560), (832, 78690), (860, 76128), (915, 71552), (960, 68198), (976, 67080), (1032, 63440), (1040, 62952), (1118, 58560), (1220, 53664), (1248, 52460), (1290, 50752), (1376, 47580), (1464, 44720), (1560, 41968), (1586, 41280), (1664, 39345), (1677, 39040), (1720, 38064), (1830, 35776), (1920, 34099), (1952, 33540), (2064, 31720), (2080, 31476), (2236, 29280), (2379, 27520), (2440, 26832), (2496, 26230), (2580, 25376), (2623, 24960), (2752, 23790), (2795, 23424), (2928, 22360), (3120, 20984), (3172, 20640), (3354, 19520), (3440, 19032), (3660, 17888), (3904, 16770), (3965, 16512), (4128, 15860), (4160, 15738), (4472, 14640), (4758, 13760), (4880, 13416), (4992, 13115), (5160, 12688), (5246, 12480), (5504, 11895), (5590, 11712), (5856, 11180), (6240, 10492), (6344, 10320), (6708, 9760), (6880, 9516), (7320, 8944), (7808, 8385), (7869, 8320), (7930, 8256)]