140808576

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 396576000

約数和(自身を除く): 255767424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 107, 128, 138, 149, 184, 192, 214, 276, 298, 321, 368, 384, 428, 447, 552, 596, 642, 736, 856, 894, 1104, 1192, 1284, 1472, 1712, 1788, 2208, 2384, 2461, 2568, 2944, 3424, 3427, 3576, 4416, 4768, 4922, 5136, 6848, 6854, 7152, 7383, 8832, 9536, 9844, 10272, 10281, 13696, 13708, 14304, 14766, 15943, 19072, 19688, 20544, 20562, 27416, 28608, 29532, 31886, 39376, 41088, 41124, 47829, 54832, 57216, 59064, 63772, 78752, 82248, 95658, 109664, 118128, 127544, 157504, 164496, 191316, 219328, 236256, 255088, 315008, 328992, 366689, 382632, 438656, 472512, 510176, 657984, 733378, 765264, 945024, 1020352, 1100067, 1315968, 1466756, 1530528, 2040704, 2200134, 2933512, 3061056, 4400268, 5867024, 6122112, 8800536, 11734048, 17601072, 23468096, 35202144, 46936192, 70404288, 140808576]

約数ペア:

[(1, 140808576), (2, 70404288), (3, 46936192), (4, 35202144), (6, 23468096), (8, 17601072), (12, 11734048), (16, 8800536), (23, 6122112), (24, 5867024), (32, 4400268), (46, 3061056), (48, 2933512), (64, 2200134), (69, 2040704), (92, 1530528), (96, 1466756), (107, 1315968), (128, 1100067), (138, 1020352), (149, 945024), (184, 765264), (192, 733378), (214, 657984), (276, 510176), (298, 472512), (321, 438656), (368, 382632), (384, 366689), (428, 328992), (447, 315008), (552, 255088), (596, 236256), (642, 219328), (736, 191316), (856, 164496), (894, 157504), (1104, 127544), (1192, 118128), (1284, 109664), (1472, 95658), (1712, 82248), (1788, 78752), (2208, 63772), (2384, 59064), (2461, 57216), (2568, 54832), (2944, 47829), (3424, 41124), (3427, 41088), (3576, 39376), (4416, 31886), (4768, 29532), (4922, 28608), (5136, 27416), (6848, 20562), (6854, 20544), (7152, 19688), (7383, 19072), (8832, 15943), (9536, 14766), (9844, 14304), (10272, 13708), (10281, 13696)]