2310705280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 6529908420

約数和(自身を除く): 4219203140

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 64, 65, 68, 80, 85, 104, 124, 128, 130, 136, 155, 160, 170, 208, 221, 248, 260, 272, 289, 310, 320, 340, 403, 416, 442, 496, 520, 527, 544, 578, 620, 640, 680, 806, 832, 884, 961, 992, 1040, 1054, 1088, 1105, 1156, 1240, 1360, 1445, 1612, 1664, 1768, 1922, 1984, 2015, 2080, 2108, 2176, 2210, 2312, 2480, 2635, 2720, 2890, 3224, 3536, 3757, 3844, 3968, 4030, 4160, 4216, 4420, 4624, 4805, 4960, 5270, 5440, 5780, 6448, 6851, 7072, 7514, 7688, 8060, 8320, 8432, 8840, 8959, 9248, 9610, 9920, 10540, 10880, 11560, 12493, 12896, 13702, 14144, 15028, 15376, 16120, 16337, 16864, 17680, 17918, 18496, 18785, 19220, 19840, 21080, 23120, 24986, 25792, 27404, 28288, 30056, 30752, 32240, 32674, 33728, 34255, 35360, 35836, 36992, 37570, 38440, 42160, 44795, 46240, 49972, 51584, 54808, 60112, 61504, 62465, 64480, 65348, 67456, 68510, 70720, 71672, 75140, 76880, 81685, 84320, 89590, 92480, 99944, 109616, 116467, 120224, 123008, 124930, 128960, 130696, 137020, 141440, 143344, 150280, 153760, 163370, 168640, 179180, 184960, 199888, 212381, 219232, 232934, 240448, 249860, 257920, 261392, 274040, 277729, 286688, 300560, 307520, 326740, 337280, 358360, 399776, 424762, 438464, 465868, 480896, 499720, 522784, 548080, 555458, 573376, 582335, 601120, 615040, 653480, 716720, 799552, 849524, 876928, 931736, 999440, 1045568, 1061905, 1096160, 1110916, 1146752, 1164670, 1202240, 1306960, 1388645, 1433440, 1599104, 1699048, 1863472, 1998880, 2091136, 2123810, 2192320, 2221832, 2329340, 2404480, 2613920, 2777290, 2866880, 3398096, 3610477, 3726944, 3997760, 4247620, 4384640, 4443664, 4658680, 5227840, 5554580, 5733760, 6796192, 7220954, 7453888, 7995520, 8495240, 8887328, 9317360, 10455680, 11109160, 13592384, 14441908, 14907776, 16990480, 17774656, 18052385, 18634720, 22218320, 27184768, 28883816, 33980960, 35549312, 36104770, 37269440, 44436640, 57767632, 67961920, 72209540, 74538880, 88873280, 115535264, 135923840, 144419080, 177746560, 231070528, 288838160, 462141056, 577676320, 1155352640, 2310705280]

約数ペア:

[(1, 2310705280), (2, 1155352640), (4, 577676320), (5, 462141056), (8, 288838160), (10, 231070528), (13, 177746560), (16, 144419080), (17, 135923840), (20, 115535264), (26, 88873280), (31, 74538880), (32, 72209540), (34, 67961920), (40, 57767632), (52, 44436640), (62, 37269440), (64, 36104770), (65, 35549312), (68, 33980960), (80, 28883816), (85, 27184768), (104, 22218320), (124, 18634720), (128, 18052385), (130, 17774656), (136, 16990480), (155, 14907776), (160, 14441908), (170, 13592384), (208, 11109160), (221, 10455680), (248, 9317360), (260, 8887328), (272, 8495240), (289, 7995520), (310, 7453888), (320, 7220954), (340, 6796192), (403, 5733760), (416, 5554580), (442, 5227840), (496, 4658680), (520, 4443664), (527, 4384640), (544, 4247620), (578, 3997760), (620, 3726944), (640, 3610477), (680, 3398096), (806, 2866880), (832, 2777290), (884, 2613920), (961, 2404480), (992, 2329340), (1040, 2221832), (1054, 2192320), (1088, 2123810), (1105, 2091136), (1156, 1998880), (1240, 1863472), (1360, 1699048), (1445, 1599104), (1612, 1433440), (1664, 1388645), (1768, 1306960), (1922, 1202240), (1984, 1164670), (2015, 1146752), (2080, 1110916), (2108, 1096160), (2176, 1061905), (2210, 1045568), (2312, 999440), (2480, 931736), (2635, 876928), (2720, 849524), (2890, 799552), (3224, 716720), (3536, 653480), (3757, 615040), (3844, 601120), (3968, 582335), (4030, 573376), (4160, 555458), (4216, 548080), (4420, 522784), (4624, 499720), (4805, 480896), (4960, 465868), (5270, 438464), (5440, 424762), (5780, 399776), (6448, 358360), (6851, 337280), (7072, 326740), (7514, 307520), (7688, 300560), (8060, 286688), (8320, 277729), (8432, 274040), (8840, 261392), (8959, 257920), (9248, 249860), (9610, 240448), (9920, 232934), (10540, 219232), (10880, 212381), (11560, 199888), (12493, 184960), (12896, 179180), (13702, 168640), (14144, 163370), (15028, 153760), (15376, 150280), (16120, 143344), (16337, 141440), (16864, 137020), (17680, 130696), (17918, 128960), (18496, 124930), (18785, 123008), (19220, 120224), (19840, 116467), (21080, 109616), (23120, 99944), (24986, 92480), (25792, 89590), (27404, 84320), (28288, 81685), (30056, 76880), (30752, 75140), (32240, 71672), (32674, 70720), (33728, 68510), (34255, 67456), (35360, 65348), (35836, 64480), (36992, 62465), (37570, 61504), (38440, 60112), (42160, 54808), (44795, 51584), (46240, 49972)]