129733120

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 160

約数和(自身を含む): 360619776

約数和(自身を除く): 230886656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 271, 272, 320, 340, 352, 374, 440, 512, 542, 544, 640, 680, 704, 748, 880, 935, 1084, 1088, 1280, 1355, 1360, 1408, 1496, 1760, 1870, 2168, 2176, 2560, 2710, 2720, 2816, 2981, 2992, 3520, 3740, 4336, 4352, 4607, 5420, 5440, 5632, 5962, 5984, 7040, 7480, 8672, 8704, 9214, 10840, 10880, 11924, 11968, 14080, 14905, 14960, 17344, 18428, 21680, 21760, 23035, 23848, 23936, 28160, 29810, 29920, 34688, 36856, 43360, 43520, 46070, 47696, 47872, 50677, 59620, 59840, 69376, 73712, 86720, 92140, 95392, 95744, 101354, 119240, 119680, 138752, 147424, 173440, 184280, 190784, 202708, 238480, 239360, 253385, 294848, 346880, 368560, 381568, 405416, 476960, 478720, 506770, 589696, 693760, 737120, 763136, 810832, 953920, 1013540, 1179392, 1474240, 1526272, 1621664, 1907840, 2027080, 2358784, 2948480, 3243328, 3815680, 4054160, 5896960, 6486656, 7631360, 8108320, 11793920, 12973312, 16216640, 25946624, 32433280, 64866560, 129733120]

約数ペア:

[(1, 129733120), (2, 64866560), (4, 32433280), (5, 25946624), (8, 16216640), (10, 12973312), (11, 11793920), (16, 8108320), (17, 7631360), (20, 6486656), (22, 5896960), (32, 4054160), (34, 3815680), (40, 3243328), (44, 2948480), (55, 2358784), (64, 2027080), (68, 1907840), (80, 1621664), (85, 1526272), (88, 1474240), (110, 1179392), (128, 1013540), (136, 953920), (160, 810832), (170, 763136), (176, 737120), (187, 693760), (220, 589696), (256, 506770), (271, 478720), (272, 476960), (320, 405416), (340, 381568), (352, 368560), (374, 346880), (440, 294848), (512, 253385), (542, 239360), (544, 238480), (640, 202708), (680, 190784), (704, 184280), (748, 173440), (880, 147424), (935, 138752), (1084, 119680), (1088, 119240), (1280, 101354), (1355, 95744), (1360, 95392), (1408, 92140), (1496, 86720), (1760, 73712), (1870, 69376), (2168, 59840), (2176, 59620), (2560, 50677), (2710, 47872), (2720, 47696), (2816, 46070), (2981, 43520), (2992, 43360), (3520, 36856), (3740, 34688), (4336, 29920), (4352, 29810), (4607, 28160), (5420, 23936), (5440, 23848), (5632, 23035), (5962, 21760), (5984, 21680), (7040, 18428), (7480, 17344), (8672, 14960), (8704, 14905), (9214, 14080), (10840, 11968), (10880, 11924)]