221630640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 320

約数和(自身を含む): 874229760

約数和(自身を除く): 652599120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 67, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 134, 140, 154, 165, 168, 176, 179, 201, 210, 220, 231, 240, 264, 268, 280, 308, 330, 335, 336, 358, 385, 402, 420, 440, 462, 469, 528, 536, 537, 560, 616, 660, 670, 716, 737, 770, 804, 840, 880, 895, 924, 938, 1005, 1072, 1074, 1155, 1232, 1253, 1320, 1340, 1407, 1432, 1474, 1540, 1608, 1680, 1790, 1848, 1876, 1969, 2010, 2148, 2211, 2310, 2345, 2506, 2640, 2680, 2685, 2814, 2864, 2948, 3080, 3216, 3580, 3685, 3696, 3752, 3759, 3938, 4020, 4296, 4422, 4620, 4690, 5012, 5159, 5360, 5370, 5628, 5896, 5907, 6160, 6265, 7035, 7160, 7370, 7504, 7518, 7876, 8040, 8592, 8844, 9240, 9380, 9845, 10024, 10318, 10740, 11055, 11256, 11792, 11814, 11993, 12530, 13783, 14070, 14320, 14740, 15036, 15477, 15752, 16080, 17688, 18480, 18760, 18795, 19690, 20048, 20636, 21480, 22110, 22512, 23628, 23986, 25060, 25795, 27566, 28140, 29480, 29535, 30072, 30954, 31504, 35376, 35979, 37520, 37590, 39380, 41272, 41349, 42960, 44220, 47256, 47972, 50120, 51590, 55132, 56280, 58960, 59070, 59965, 60144, 61908, 68915, 71958, 75180, 77385, 78760, 82544, 82698, 83951, 88440, 94512, 95944, 100240, 103180, 110264, 112560, 118140, 119930, 123816, 131923, 137830, 143916, 150360, 154770, 157520, 165396, 167902, 176880, 179895, 191888, 206360, 206745, 220528, 236280, 239860, 247632, 251853, 263846, 275660, 287832, 300720, 309540, 330792, 335804, 359790, 395769, 412720, 413490, 419755, 472560, 479720, 503706, 527692, 551320, 575664, 619080, 659615, 661584, 671608, 719580, 791538, 826980, 839510, 923461, 959440, 1007412, 1055384, 1102640, 1238160, 1259265, 1319230, 1343216, 1439160, 1583076, 1653960, 1679020, 1846922, 1978845, 2014824, 2110768, 2518530, 2638460, 2770383, 2878320, 3166152, 3307920, 3358040, 3693844, 3957690, 4029648, 4617305, 5037060, 5276920, 5540766, 6332304, 6716080, 7387688, 7915380, 9234610, 10074120, 10553840, 11081532, 13851915, 14775376, 15830760, 18469220, 20148240, 22163064, 27703830, 31661520, 36938440, 44326128, 55407660, 73876880, 110815320, 221630640]

約数ペア:

[(1, 221630640), (2, 110815320), (3, 73876880), (4, 55407660), (5, 44326128), (6, 36938440), (7, 31661520), (8, 27703830), (10, 22163064), (11, 20148240), (12, 18469220), (14, 15830760), (15, 14775376), (16, 13851915), (20, 11081532), (21, 10553840), (22, 10074120), (24, 9234610), (28, 7915380), (30, 7387688), (33, 6716080), (35, 6332304), (40, 5540766), (42, 5276920), (44, 5037060), (48, 4617305), (55, 4029648), (56, 3957690), (60, 3693844), (66, 3358040), (67, 3307920), (70, 3166152), (77, 2878320), (80, 2770383), (84, 2638460), (88, 2518530), (105, 2110768), (110, 2014824), (112, 1978845), (120, 1846922), (132, 1679020), (134, 1653960), (140, 1583076), (154, 1439160), (165, 1343216), (168, 1319230), (176, 1259265), (179, 1238160), (201, 1102640), (210, 1055384), (220, 1007412), (231, 959440), (240, 923461), (264, 839510), (268, 826980), (280, 791538), (308, 719580), (330, 671608), (335, 661584), (336, 659615), (358, 619080), (385, 575664), (402, 551320), (420, 527692), (440, 503706), (462, 479720), (469, 472560), (528, 419755), (536, 413490), (537, 412720), (560, 395769), (616, 359790), (660, 335804), (670, 330792), (716, 309540), (737, 300720), (770, 287832), (804, 275660), (840, 263846), (880, 251853), (895, 247632), (924, 239860), (938, 236280), (1005, 220528), (1072, 206745), (1074, 206360), (1155, 191888), (1232, 179895), (1253, 176880), (1320, 167902), (1340, 165396), (1407, 157520), (1432, 154770), (1474, 150360), (1540, 143916), (1608, 137830), (1680, 131923), (1790, 123816), (1848, 119930), (1876, 118140), (1969, 112560), (2010, 110264), (2148, 103180), (2211, 100240), (2310, 95944), (2345, 94512), (2506, 88440), (2640, 83951), (2680, 82698), (2685, 82544), (2814, 78760), (2864, 77385), (2948, 75180), (3080, 71958), (3216, 68915), (3580, 61908), (3685, 60144), (3696, 59965), (3752, 59070), (3759, 58960), (3938, 56280), (4020, 55132), (4296, 51590), (4422, 50120), (4620, 47972), (4690, 47256), (5012, 44220), (5159, 42960), (5360, 41349), (5370, 41272), (5628, 39380), (5896, 37590), (5907, 37520), (6160, 35979), (6265, 35376), (7035, 31504), (7160, 30954), (7370, 30072), (7504, 29535), (7518, 29480), (7876, 28140), (8040, 27566), (8592, 25795), (8844, 25060), (9240, 23986), (9380, 23628), (9845, 22512), (10024, 22110), (10318, 21480), (10740, 20636), (11055, 20048), (11256, 19690), (11792, 18795), (11814, 18760), (11993, 18480), (12530, 17688), (13783, 16080), (14070, 15752), (14320, 15477), (14740, 15036)]