122496640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:802

約数の個数: 128

約数和(自身を含む): 344188800

約数和(自身を除く): 221692160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 739, 740, 896, 1036, 1120, 1184, 1295, 1478, 1480, 2072, 2240, 2368, 2590, 2956, 2960, 3695, 4144, 4480, 4736, 5173, 5180, 5912, 5920, 7390, 8288, 10346, 10360, 11824, 11840, 14780, 16576, 20692, 20720, 23648, 23680, 25865, 27343, 29560, 33152, 41384, 41440, 47296, 51730, 54686, 59120, 82768, 82880, 94592, 103460, 109372, 118240, 136715, 165536, 165760, 191401, 206920, 218744, 236480, 273430, 331072, 382802, 413840, 437488, 472960, 546860, 662144, 765604, 827680, 874976, 957005, 1093720, 1531208, 1655360, 1749952, 1914010, 2187440, 3062416, 3310720, 3499904, 3828020, 4374880, 6124832, 7656040, 8749760, 12249664, 15312080, 17499520, 24499328, 30624160, 61248320, 122496640]

約数ペア:

[(1, 122496640), (2, 61248320), (4, 30624160), (5, 24499328), (7, 17499520), (8, 15312080), (10, 12249664), (14, 8749760), (16, 7656040), (20, 6124832), (28, 4374880), (32, 3828020), (35, 3499904), (37, 3310720), (40, 3062416), (56, 2187440), (64, 1914010), (70, 1749952), (74, 1655360), (80, 1531208), (112, 1093720), (128, 957005), (140, 874976), (148, 827680), (160, 765604), (185, 662144), (224, 546860), (259, 472960), (280, 437488), (296, 413840), (320, 382802), (370, 331072), (448, 273430), (518, 236480), (560, 218744), (592, 206920), (640, 191401), (739, 165760), (740, 165536), (896, 136715), (1036, 118240), (1120, 109372), (1184, 103460), (1295, 94592), (1478, 82880), (1480, 82768), (2072, 59120), (2240, 54686), (2368, 51730), (2590, 47296), (2956, 41440), (2960, 41384), (3695, 33152), (4144, 29560), (4480, 27343), (4736, 25865), (5173, 23680), (5180, 23648), (5912, 20720), (5920, 20692), (7390, 16576), (8288, 14780), (10346, 11840), (10360, 11824)]