231826560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:443

約数の個数: 256

約数和(自身を含む): 864829440

約数和(自身を除く): 633002880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 367, 376, 384, 420, 448, 470, 480, 560, 564, 640, 658, 672, 705, 734, 752, 840, 896, 940, 960, 987, 1101, 1120, 1128, 1316, 1344, 1410, 1468, 1504, 1645, 1680, 1835, 1880, 1920, 1974, 2202, 2240, 2256, 2569, 2632, 2688, 2820, 2936, 3008, 3290, 3360, 3670, 3760, 3948, 4404, 4480, 4512, 4935, 5138, 5264, 5505, 5640, 5872, 6016, 6580, 6720, 7340, 7520, 7707, 7896, 8808, 9024, 9870, 10276, 10528, 11010, 11280, 11744, 12845, 13160, 13440, 14680, 15040, 15414, 15792, 17249, 17616, 18048, 19740, 20552, 21056, 22020, 22560, 23488, 25690, 26320, 29360, 30080, 30828, 31584, 34498, 35232, 38535, 39480, 41104, 42112, 44040, 45120, 46976, 51380, 51747, 52640, 58720, 61656, 63168, 68996, 70464, 77070, 78960, 82208, 86245, 88080, 90240, 102760, 103494, 105280, 117440, 120743, 123312, 126336, 137992, 140928, 154140, 157920, 164416, 172490, 176160, 205520, 206988, 210560, 234880, 241486, 246624, 258735, 275984, 308280, 315840, 328832, 344980, 352320, 362229, 411040, 413976, 482972, 493248, 517470, 551968, 603715, 616560, 631680, 689960, 704640, 724458, 822080, 827952, 965944, 986496, 1034940, 1103936, 1207430, 1233120, 1379920, 1448916, 1644160, 1655904, 1811145, 1931888, 2069880, 2207872, 2414860, 2466240, 2759840, 2897832, 3311808, 3622290, 3863776, 4139760, 4829720, 4932480, 5519680, 5795664, 6623616, 7244580, 7727552, 8279520, 9659440, 11039360, 11591328, 14489160, 15455104, 16559040, 19318880, 23182656, 28978320, 33118080, 38637760, 46365312, 57956640, 77275520, 115913280, 231826560]

約数ペア:

[(1, 231826560), (2, 115913280), (3, 77275520), (4, 57956640), (5, 46365312), (6, 38637760), (7, 33118080), (8, 28978320), (10, 23182656), (12, 19318880), (14, 16559040), (15, 15455104), (16, 14489160), (20, 11591328), (21, 11039360), (24, 9659440), (28, 8279520), (30, 7727552), (32, 7244580), (35, 6623616), (40, 5795664), (42, 5519680), (47, 4932480), (48, 4829720), (56, 4139760), (60, 3863776), (64, 3622290), (70, 3311808), (80, 2897832), (84, 2759840), (94, 2466240), (96, 2414860), (105, 2207872), (112, 2069880), (120, 1931888), (128, 1811145), (140, 1655904), (141, 1644160), (160, 1448916), (168, 1379920), (188, 1233120), (192, 1207430), (210, 1103936), (224, 1034940), (235, 986496), (240, 965944), (280, 827952), (282, 822080), (320, 724458), (329, 704640), (336, 689960), (367, 631680), (376, 616560), (384, 603715), (420, 551968), (448, 517470), (470, 493248), (480, 482972), (560, 413976), (564, 411040), (640, 362229), (658, 352320), (672, 344980), (705, 328832), (734, 315840), (752, 308280), (840, 275984), (896, 258735), (940, 246624), (960, 241486), (987, 234880), (1101, 210560), (1120, 206988), (1128, 205520), (1316, 176160), (1344, 172490), (1410, 164416), (1468, 157920), (1504, 154140), (1645, 140928), (1680, 137992), (1835, 126336), (1880, 123312), (1920, 120743), (1974, 117440), (2202, 105280), (2240, 103494), (2256, 102760), (2569, 90240), (2632, 88080), (2688, 86245), (2820, 82208), (2936, 78960), (3008, 77070), (3290, 70464), (3360, 68996), (3670, 63168), (3760, 61656), (3948, 58720), (4404, 52640), (4480, 51747), (4512, 51380), (4935, 46976), (5138, 45120), (5264, 44040), (5505, 42112), (5640, 41104), (5872, 39480), (6016, 38535), (6580, 35232), (6720, 34498), (7340, 31584), (7520, 30828), (7707, 30080), (7896, 29360), (8808, 26320), (9024, 25690), (9870, 23488), (10276, 22560), (10528, 22020), (11010, 21056), (11280, 20552), (11744, 19740), (12845, 18048), (13160, 17616), (13440, 17249), (14680, 15792), (15040, 15414)]