211314240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:569

約数の個数: 168

約数和(自身を含む): 732251520

約数和(自身を除く): 520937280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 239, 240, 288, 307, 320, 360, 478, 480, 576, 614, 717, 720, 921, 956, 960, 1195, 1228, 1434, 1440, 1535, 1842, 1912, 2151, 2390, 2456, 2763, 2868, 2880, 3070, 3585, 3684, 3824, 4302, 4605, 4780, 4912, 5526, 5736, 6140, 7170, 7368, 7648, 8604, 9210, 9560, 9824, 10755, 11052, 11472, 12280, 13815, 14340, 14736, 15296, 17208, 18420, 19120, 19648, 21510, 22104, 22944, 24560, 27630, 28680, 29472, 34416, 36840, 38240, 43020, 44208, 45888, 49120, 55260, 57360, 58944, 68832, 73373, 73680, 76480, 86040, 88416, 98240, 110520, 114720, 137664, 146746, 147360, 172080, 176832, 220119, 221040, 229440, 293492, 294720, 344160, 366865, 440238, 442080, 586984, 660357, 688320, 733730, 880476, 884160, 1100595, 1173968, 1320714, 1467460, 1760952, 2201190, 2347936, 2641428, 2934920, 3301785, 3521904, 4402380, 4695872, 5282856, 5869840, 6603570, 7043808, 8804760, 10565712, 11739680, 13207140, 14087616, 17609520, 21131424, 23479360, 26414280, 35219040, 42262848, 52828560, 70438080, 105657120, 211314240]

約数ペア:

[(1, 211314240), (2, 105657120), (3, 70438080), (4, 52828560), (5, 42262848), (6, 35219040), (8, 26414280), (9, 23479360), (10, 21131424), (12, 17609520), (15, 14087616), (16, 13207140), (18, 11739680), (20, 10565712), (24, 8804760), (30, 7043808), (32, 6603570), (36, 5869840), (40, 5282856), (45, 4695872), (48, 4402380), (60, 3521904), (64, 3301785), (72, 2934920), (80, 2641428), (90, 2347936), (96, 2201190), (120, 1760952), (144, 1467460), (160, 1320714), (180, 1173968), (192, 1100595), (239, 884160), (240, 880476), (288, 733730), (307, 688320), (320, 660357), (360, 586984), (478, 442080), (480, 440238), (576, 366865), (614, 344160), (717, 294720), (720, 293492), (921, 229440), (956, 221040), (960, 220119), (1195, 176832), (1228, 172080), (1434, 147360), (1440, 146746), (1535, 137664), (1842, 114720), (1912, 110520), (2151, 98240), (2390, 88416), (2456, 86040), (2763, 76480), (2868, 73680), (2880, 73373), (3070, 68832), (3585, 58944), (3684, 57360), (3824, 55260), (4302, 49120), (4605, 45888), (4780, 44208), (4912, 43020), (5526, 38240), (5736, 36840), (6140, 34416), (7170, 29472), (7368, 28680), (7648, 27630), (8604, 24560), (9210, 22944), (9560, 22104), (9824, 21510), (10755, 19648), (11052, 19120), (11472, 18420), (12280, 17208), (13815, 15296), (14340, 14736)]