266082080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 738460800

約数和(自身を除く): 472378720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 73, 76, 80, 88, 95, 109, 110, 146, 152, 160, 176, 190, 209, 218, 220, 292, 304, 352, 365, 380, 418, 436, 440, 545, 584, 608, 730, 760, 803, 836, 872, 880, 1045, 1090, 1168, 1199, 1387, 1460, 1520, 1606, 1672, 1744, 1760, 2071, 2090, 2180, 2336, 2398, 2774, 2920, 3040, 3212, 3344, 3488, 4015, 4142, 4180, 4360, 4796, 5548, 5840, 5995, 6424, 6688, 6935, 7957, 8030, 8284, 8360, 8720, 9592, 10355, 11096, 11680, 11990, 12848, 13870, 15257, 15914, 16060, 16568, 16720, 17440, 19184, 20710, 22192, 22781, 23980, 25696, 27740, 30514, 31828, 32120, 33136, 33440, 38368, 39785, 41420, 44384, 45562, 47960, 55480, 61028, 63656, 64240, 66272, 76285, 79570, 82840, 87527, 91124, 95920, 110960, 113905, 122056, 127312, 128480, 151183, 152570, 159140, 165680, 175054, 182248, 191840, 221920, 227810, 244112, 254624, 302366, 305140, 318280, 331360, 350108, 364496, 437635, 455620, 488224, 604732, 610280, 636560, 700216, 728992, 755915, 875270, 911240, 1209464, 1220560, 1273120, 1400432, 1511830, 1663013, 1750540, 1822480, 2418928, 2441120, 2800864, 3023660, 3326026, 3501080, 3644960, 4837856, 6047320, 6652052, 7002160, 8315065, 12094640, 13304104, 14004320, 16630130, 24189280, 26608208, 33260260, 53216416, 66520520, 133041040, 266082080]

約数ペア:

[(1, 266082080), (2, 133041040), (4, 66520520), (5, 53216416), (8, 33260260), (10, 26608208), (11, 24189280), (16, 16630130), (19, 14004320), (20, 13304104), (22, 12094640), (32, 8315065), (38, 7002160), (40, 6652052), (44, 6047320), (55, 4837856), (73, 3644960), (76, 3501080), (80, 3326026), (88, 3023660), (95, 2800864), (109, 2441120), (110, 2418928), (146, 1822480), (152, 1750540), (160, 1663013), (176, 1511830), (190, 1400432), (209, 1273120), (218, 1220560), (220, 1209464), (292, 911240), (304, 875270), (352, 755915), (365, 728992), (380, 700216), (418, 636560), (436, 610280), (440, 604732), (545, 488224), (584, 455620), (608, 437635), (730, 364496), (760, 350108), (803, 331360), (836, 318280), (872, 305140), (880, 302366), (1045, 254624), (1090, 244112), (1168, 227810), (1199, 221920), (1387, 191840), (1460, 182248), (1520, 175054), (1606, 165680), (1672, 159140), (1744, 152570), (1760, 151183), (2071, 128480), (2090, 127312), (2180, 122056), (2336, 113905), (2398, 110960), (2774, 95920), (2920, 91124), (3040, 87527), (3212, 82840), (3344, 79570), (3488, 76285), (4015, 66272), (4142, 64240), (4180, 63656), (4360, 61028), (4796, 55480), (5548, 47960), (5840, 45562), (5995, 44384), (6424, 41420), (6688, 39785), (6935, 38368), (7957, 33440), (8030, 33136), (8284, 32120), (8360, 31828), (8720, 30514), (9592, 27740), (10355, 25696), (11096, 23980), (11680, 22781), (11990, 22192), (12848, 20710), (13870, 19184), (15257, 17440), (15914, 16720), (16060, 16568)]