84282880

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 160

約数和(自身を含む): 228922848

約数和(自身を除く): 144639968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 73, 80, 82, 88, 110, 128, 146, 160, 164, 176, 205, 220, 256, 292, 320, 328, 352, 365, 410, 440, 451, 512, 584, 640, 656, 704, 730, 803, 820, 880, 902, 1168, 1280, 1312, 1408, 1460, 1606, 1640, 1760, 1804, 2255, 2336, 2560, 2624, 2816, 2920, 2993, 3212, 3280, 3520, 3608, 4015, 4510, 4672, 5248, 5632, 5840, 5986, 6424, 6560, 7040, 7216, 8030, 9020, 9344, 10496, 11680, 11972, 12848, 13120, 14080, 14432, 14965, 16060, 18040, 18688, 20992, 23360, 23944, 25696, 26240, 28160, 28864, 29930, 32120, 32923, 36080, 37376, 46720, 47888, 51392, 52480, 57728, 59860, 64240, 65846, 72160, 93440, 95776, 102784, 104960, 115456, 119720, 128480, 131692, 144320, 164615, 186880, 191552, 205568, 230912, 239440, 256960, 263384, 288640, 329230, 383104, 411136, 478880, 513920, 526768, 577280, 658460, 766208, 957760, 1027840, 1053536, 1154560, 1316920, 1532416, 1915520, 2055680, 2107072, 2633840, 3831040, 4214144, 5267680, 7662080, 8428288, 10535360, 16856576, 21070720, 42141440, 84282880]

約数ペア:

[(1, 84282880), (2, 42141440), (4, 21070720), (5, 16856576), (8, 10535360), (10, 8428288), (11, 7662080), (16, 5267680), (20, 4214144), (22, 3831040), (32, 2633840), (40, 2107072), (41, 2055680), (44, 1915520), (55, 1532416), (64, 1316920), (73, 1154560), (80, 1053536), (82, 1027840), (88, 957760), (110, 766208), (128, 658460), (146, 577280), (160, 526768), (164, 513920), (176, 478880), (205, 411136), (220, 383104), (256, 329230), (292, 288640), (320, 263384), (328, 256960), (352, 239440), (365, 230912), (410, 205568), (440, 191552), (451, 186880), (512, 164615), (584, 144320), (640, 131692), (656, 128480), (704, 119720), (730, 115456), (803, 104960), (820, 102784), (880, 95776), (902, 93440), (1168, 72160), (1280, 65846), (1312, 64240), (1408, 59860), (1460, 57728), (1606, 52480), (1640, 51392), (1760, 47888), (1804, 46720), (2255, 37376), (2336, 36080), (2560, 32923), (2624, 32120), (2816, 29930), (2920, 28864), (2993, 28160), (3212, 26240), (3280, 25696), (3520, 23944), (3608, 23360), (4015, 20992), (4510, 18688), (4672, 18040), (5248, 16060), (5632, 14965), (5840, 14432), (5986, 14080), (6424, 13120), (6560, 12848), (7040, 11972), (7216, 11680), (8030, 10496), (9020, 9344)]