1457249640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6857}}^1$

素因数の和:6912

約数の個数: 256

約数和(自身を含む): 5688299520

約数和(自身を除く): 4231049880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 55, 56, 60, 66, 69, 70, 77, 84, 88, 92, 105, 110, 115, 120, 132, 138, 140, 154, 161, 165, 168, 184, 210, 220, 230, 231, 253, 264, 276, 280, 308, 322, 330, 345, 385, 420, 440, 460, 462, 483, 506, 552, 616, 644, 660, 690, 759, 770, 805, 840, 920, 924, 966, 1012, 1155, 1265, 1288, 1320, 1380, 1518, 1540, 1610, 1771, 1848, 1932, 2024, 2310, 2415, 2530, 2760, 3036, 3080, 3220, 3542, 3795, 3864, 4620, 4830, 5060, 5313, 6072, 6440, 6857, 7084, 7590, 8855, 9240, 9660, 10120, 10626, 13714, 14168, 15180, 17710, 19320, 20571, 21252, 26565, 27428, 30360, 34285, 35420, 41142, 42504, 47999, 53130, 54856, 68570, 70840, 75427, 82284, 95998, 102855, 106260, 137140, 143997, 150854, 157711, 164568, 191996, 205710, 212520, 226281, 239995, 274280, 287994, 301708, 315422, 377135, 383992, 411420, 452562, 473133, 479990, 527989, 575988, 603416, 630844, 719985, 754270, 788555, 822840, 905124, 946266, 959980, 1055978, 1103977, 1131405, 1151976, 1261688, 1439970, 1508540, 1577110, 1583967, 1734821, 1810248, 1892532, 1919960, 2111956, 2207954, 2262810, 2365665, 2639945, 2879940, 3017080, 3154220, 3167934, 3311931, 3469642, 3785064, 4223912, 4415908, 4525620, 4731330, 5204463, 5279890, 5519885, 5759880, 6308440, 6335868, 6623862, 6939284, 7919835, 8674105, 8831816, 9051240, 9462660, 10408926, 10559780, 11039770, 12143747, 12671736, 13247724, 13878568, 15839670, 16559655, 17348210, 18925320, 20817852, 21119560, 22079540, 24287494, 26022315, 26495448, 31679340, 33119310, 34696420, 36431241, 41635704, 44159080, 48574988, 52044630, 60718735, 63358680, 66238620, 69392840, 72862482, 97149976, 104089260, 121437470, 132477240, 145724964, 182156205, 208178520, 242874940, 291449928, 364312410, 485749880, 728624820, 1457249640]

約数ペア:

[(1, 1457249640), (2, 728624820), (3, 485749880), (4, 364312410), (5, 291449928), (6, 242874940), (7, 208178520), (8, 182156205), (10, 145724964), (11, 132477240), (12, 121437470), (14, 104089260), (15, 97149976), (20, 72862482), (21, 69392840), (22, 66238620), (23, 63358680), (24, 60718735), (28, 52044630), (30, 48574988), (33, 44159080), (35, 41635704), (40, 36431241), (42, 34696420), (44, 33119310), (46, 31679340), (55, 26495448), (56, 26022315), (60, 24287494), (66, 22079540), (69, 21119560), (70, 20817852), (77, 18925320), (84, 17348210), (88, 16559655), (92, 15839670), (105, 13878568), (110, 13247724), (115, 12671736), (120, 12143747), (132, 11039770), (138, 10559780), (140, 10408926), (154, 9462660), (161, 9051240), (165, 8831816), (168, 8674105), (184, 7919835), (210, 6939284), (220, 6623862), (230, 6335868), (231, 6308440), (253, 5759880), (264, 5519885), (276, 5279890), (280, 5204463), (308, 4731330), (322, 4525620), (330, 4415908), (345, 4223912), (385, 3785064), (420, 3469642), (440, 3311931), (460, 3167934), (462, 3154220), (483, 3017080), (506, 2879940), (552, 2639945), (616, 2365665), (644, 2262810), (660, 2207954), (690, 2111956), (759, 1919960), (770, 1892532), (805, 1810248), (840, 1734821), (920, 1583967), (924, 1577110), (966, 1508540), (1012, 1439970), (1155, 1261688), (1265, 1151976), (1288, 1131405), (1320, 1103977), (1380, 1055978), (1518, 959980), (1540, 946266), (1610, 905124), (1771, 822840), (1848, 788555), (1932, 754270), (2024, 719985), (2310, 630844), (2415, 603416), (2530, 575988), (2760, 527989), (3036, 479990), (3080, 473133), (3220, 452562), (3542, 411420), (3795, 383992), (3864, 377135), (4620, 315422), (4830, 301708), (5060, 287994), (5313, 274280), (6072, 239995), (6440, 226281), (6857, 212520), (7084, 205710), (7590, 191996), (8855, 164568), (9240, 157711), (9660, 150854), (10120, 143997), (10626, 137140), (13714, 106260), (14168, 102855), (15180, 95998), (17710, 82284), (19320, 75427), (20571, 70840), (21252, 68570), (26565, 54856), (27428, 53130), (30360, 47999), (34285, 42504), (35420, 41142)]