230981520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 320

約数和(自身を含む): 925655040

約数和(自身を除く): 694673520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 48, 55, 56, 58, 60, 66, 70, 77, 80, 84, 87, 88, 105, 110, 112, 116, 120, 132, 140, 145, 154, 165, 168, 174, 176, 203, 210, 220, 231, 232, 240, 264, 280, 290, 308, 319, 330, 336, 348, 385, 406, 420, 431, 435, 440, 462, 464, 528, 560, 580, 609, 616, 638, 660, 696, 770, 812, 840, 862, 870, 880, 924, 957, 1015, 1155, 1160, 1218, 1232, 1276, 1293, 1320, 1392, 1540, 1595, 1624, 1680, 1724, 1740, 1848, 1914, 2030, 2155, 2233, 2310, 2320, 2436, 2552, 2586, 2640, 3017, 3045, 3080, 3190, 3248, 3448, 3480, 3696, 3828, 4060, 4310, 4466, 4620, 4741, 4785, 4872, 5104, 5172, 6034, 6090, 6160, 6380, 6465, 6699, 6896, 6960, 7656, 8120, 8620, 8932, 9051, 9240, 9482, 9570, 9744, 10344, 11165, 12068, 12180, 12499, 12760, 12930, 13398, 14223, 15085, 15312, 16240, 17240, 17864, 18102, 18480, 18964, 19140, 20688, 22330, 23705, 24136, 24360, 24998, 25520, 25860, 26796, 28446, 30170, 33187, 33495, 34480, 35728, 36204, 37497, 37928, 38280, 44660, 45255, 47410, 48272, 48720, 49996, 51720, 53592, 56892, 60340, 62495, 66374, 66990, 71115, 72408, 74994, 75856, 76560, 87493, 89320, 90510, 94820, 99561, 99992, 103440, 107184, 113784, 120680, 124990, 132748, 133980, 137489, 142230, 144816, 149988, 165935, 174986, 178640, 181020, 187485, 189640, 199122, 199984, 227568, 241360, 249980, 262479, 265496, 267960, 274978, 284460, 299976, 331870, 349972, 362040, 374970, 379280, 398244, 412467, 437465, 497805, 499960, 524958, 530992, 535920, 549956, 568920, 599952, 663740, 687445, 699944, 724080, 749940, 796488, 824934, 874930, 962423, 995610, 999920, 1049916, 1099912, 1137840, 1312395, 1327480, 1374890, 1399888, 1499880, 1592976, 1649868, 1749860, 1924846, 1991220, 2062335, 2099832, 2199824, 2624790, 2654960, 2749780, 2887269, 2999760, 3299736, 3499720, 3849692, 3982440, 4124670, 4199664, 4812115, 5249580, 5499560, 5774538, 6599472, 6999440, 7699384, 7964880, 8249340, 9624230, 10499160, 10999120, 11549076, 14436345, 15398768, 16498680, 19248460, 20998320, 23098152, 28872690, 32997360, 38496920, 46196304, 57745380, 76993840, 115490760, 230981520]

約数ペア:

[(1, 230981520), (2, 115490760), (3, 76993840), (4, 57745380), (5, 46196304), (6, 38496920), (7, 32997360), (8, 28872690), (10, 23098152), (11, 20998320), (12, 19248460), (14, 16498680), (15, 15398768), (16, 14436345), (20, 11549076), (21, 10999120), (22, 10499160), (24, 9624230), (28, 8249340), (29, 7964880), (30, 7699384), (33, 6999440), (35, 6599472), (40, 5774538), (42, 5499560), (44, 5249580), (48, 4812115), (55, 4199664), (56, 4124670), (58, 3982440), (60, 3849692), (66, 3499720), (70, 3299736), (77, 2999760), (80, 2887269), (84, 2749780), (87, 2654960), (88, 2624790), (105, 2199824), (110, 2099832), (112, 2062335), (116, 1991220), (120, 1924846), (132, 1749860), (140, 1649868), (145, 1592976), (154, 1499880), (165, 1399888), (168, 1374890), (174, 1327480), (176, 1312395), (203, 1137840), (210, 1099912), (220, 1049916), (231, 999920), (232, 995610), (240, 962423), (264, 874930), (280, 824934), (290, 796488), (308, 749940), (319, 724080), (330, 699944), (336, 687445), (348, 663740), (385, 599952), (406, 568920), (420, 549956), (431, 535920), (435, 530992), (440, 524958), (462, 499960), (464, 497805), (528, 437465), (560, 412467), (580, 398244), (609, 379280), (616, 374970), (638, 362040), (660, 349972), (696, 331870), (770, 299976), (812, 284460), (840, 274978), (862, 267960), (870, 265496), (880, 262479), (924, 249980), (957, 241360), (1015, 227568), (1155, 199984), (1160, 199122), (1218, 189640), (1232, 187485), (1276, 181020), (1293, 178640), (1320, 174986), (1392, 165935), (1540, 149988), (1595, 144816), (1624, 142230), (1680, 137489), (1724, 133980), (1740, 132748), (1848, 124990), (1914, 120680), (2030, 113784), (2155, 107184), (2233, 103440), (2310, 99992), (2320, 99561), (2436, 94820), (2552, 90510), (2586, 89320), (2640, 87493), (3017, 76560), (3045, 75856), (3080, 74994), (3190, 72408), (3248, 71115), (3448, 66990), (3480, 66374), (3696, 62495), (3828, 60340), (4060, 56892), (4310, 53592), (4466, 51720), (4620, 49996), (4741, 48720), (4785, 48272), (4872, 47410), (5104, 45255), (5172, 44660), (6034, 38280), (6090, 37928), (6160, 37497), (6380, 36204), (6465, 35728), (6699, 34480), (6896, 33495), (6960, 33187), (7656, 30170), (8120, 28446), (8620, 26796), (8932, 25860), (9051, 25520), (9240, 24998), (9482, 24360), (9570, 24136), (9744, 23705), (10344, 22330), (11165, 20688), (12068, 19140), (12180, 18964), (12499, 18480), (12760, 18102), (12930, 17864), (13398, 17240), (14223, 16240), (15085, 15312)]