15612097280

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9109}}^1$

素因数の和:9246

約数の個数: 144

約数和(自身を含む): 40667914560

約数和(自身を除く): 25055817280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 128, 130, 160, 206, 208, 256, 260, 320, 412, 416, 515, 520, 640, 824, 832, 1030, 1040, 1280, 1339, 1648, 1664, 2060, 2080, 2678, 3296, 3328, 4120, 4160, 5356, 6592, 6695, 8240, 8320, 9109, 10712, 13184, 13390, 16480, 16640, 18218, 21424, 26368, 26780, 32960, 36436, 42848, 45545, 53560, 65920, 72872, 85696, 91090, 107120, 118417, 131840, 145744, 171392, 182180, 214240, 236834, 291488, 342784, 364360, 428480, 473668, 582976, 592085, 728720, 856960, 938227, 947336, 1165952, 1184170, 1457440, 1713920, 1876454, 1894672, 2331904, 2368340, 2914880, 3752908, 3789344, 4691135, 4736680, 5829760, 7505816, 7578688, 9382270, 9473360, 11659520, 12196951, 15011632, 15157376, 18764540, 18946720, 24393902, 30023264, 30314752, 37529080, 37893440, 48787804, 60046528, 60984755, 75058160, 75786880, 97575608, 120093056, 121969510, 150116320, 151573760, 195151216, 240186112, 243939020, 300232640, 390302432, 487878040, 600465280, 780604864, 975756080, 1200930560, 1561209728, 1951512160, 3122419456, 3903024320, 7806048640, 15612097280]

約数ペア:

[(1, 15612097280), (2, 7806048640), (4, 3903024320), (5, 3122419456), (8, 1951512160), (10, 1561209728), (13, 1200930560), (16, 975756080), (20, 780604864), (26, 600465280), (32, 487878040), (40, 390302432), (52, 300232640), (64, 243939020), (65, 240186112), (80, 195151216), (103, 151573760), (104, 150116320), (128, 121969510), (130, 120093056), (160, 97575608), (206, 75786880), (208, 75058160), (256, 60984755), (260, 60046528), (320, 48787804), (412, 37893440), (416, 37529080), (515, 30314752), (520, 30023264), (640, 24393902), (824, 18946720), (832, 18764540), (1030, 15157376), (1040, 15011632), (1280, 12196951), (1339, 11659520), (1648, 9473360), (1664, 9382270), (2060, 7578688), (2080, 7505816), (2678, 5829760), (3296, 4736680), (3328, 4691135), (4120, 3789344), (4160, 3752908), (5356, 2914880), (6592, 2368340), (6695, 2331904), (8240, 1894672), (8320, 1876454), (9109, 1713920), (10712, 1457440), (13184, 1184170), (13390, 1165952), (16480, 947336), (16640, 938227), (18218, 856960), (21424, 728720), (26368, 592085), (26780, 582976), (32960, 473668), (36436, 428480), (42848, 364360), (45545, 342784), (53560, 291488), (65920, 236834), (72872, 214240), (85696, 182180), (91090, 171392), (107120, 145744), (118417, 131840)]