231665280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1567}}^1$

素因数の和:1607

約数の個数: 256

約数和(自身を含む): 921231360

約数和(自身を除く): 689566080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1567, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 3080, 3134, 3360, 3520, 3696, 4224, 4480, 4620, 4701, 4928, 5280, 6160, 6268, 6720, 7040, 7392, 7835, 9240, 9402, 9856, 10560, 10969, 12320, 12536, 13440, 14784, 15670, 17237, 18480, 18804, 21120, 21938, 23505, 24640, 25072, 29568, 31340, 32907, 34474, 36960, 37608, 43876, 47010, 49280, 50144, 51711, 54845, 62680, 65814, 68948, 73920, 75216, 86185, 87752, 94020, 100288, 103422, 109690, 120659, 125360, 131628, 137896, 147840, 150432, 164535, 172370, 175504, 188040, 200576, 206844, 219380, 241318, 250720, 258555, 263256, 275792, 300864, 329070, 344740, 351008, 361977, 376080, 413688, 438760, 482636, 501440, 517110, 526512, 551584, 601728, 603295, 658140, 689480, 702016, 723954, 752160, 827376, 877520, 965272, 1002880, 1034220, 1053024, 1103168, 1206590, 1316280, 1378960, 1404032, 1447908, 1504320, 1654752, 1755040, 1809885, 1930544, 2068440, 2106048, 2206336, 2413180, 2632560, 2757920, 2895816, 3008640, 3309504, 3510080, 3619770, 3861088, 4136880, 4212096, 4826360, 5265120, 5515840, 5791632, 6619008, 7020160, 7239540, 7722176, 8273760, 9652720, 10530240, 11031680, 11583264, 14479080, 15444352, 16547520, 19305440, 21060480, 23166528, 28958160, 33095040, 38610880, 46333056, 57916320, 77221760, 115832640, 231665280]

約数ペア:

[(1, 231665280), (2, 115832640), (3, 77221760), (4, 57916320), (5, 46333056), (6, 38610880), (7, 33095040), (8, 28958160), (10, 23166528), (11, 21060480), (12, 19305440), (14, 16547520), (15, 15444352), (16, 14479080), (20, 11583264), (21, 11031680), (22, 10530240), (24, 9652720), (28, 8273760), (30, 7722176), (32, 7239540), (33, 7020160), (35, 6619008), (40, 5791632), (42, 5515840), (44, 5265120), (48, 4826360), (55, 4212096), (56, 4136880), (60, 3861088), (64, 3619770), (66, 3510080), (70, 3309504), (77, 3008640), (80, 2895816), (84, 2757920), (88, 2632560), (96, 2413180), (105, 2206336), (110, 2106048), (112, 2068440), (120, 1930544), (128, 1809885), (132, 1755040), (140, 1654752), (154, 1504320), (160, 1447908), (165, 1404032), (168, 1378960), (176, 1316280), (192, 1206590), (210, 1103168), (220, 1053024), (224, 1034220), (231, 1002880), (240, 965272), (264, 877520), (280, 827376), (308, 752160), (320, 723954), (330, 702016), (336, 689480), (352, 658140), (384, 603295), (385, 601728), (420, 551584), (440, 526512), (448, 517110), (462, 501440), (480, 482636), (528, 438760), (560, 413688), (616, 376080), (640, 361977), (660, 351008), (672, 344740), (704, 329070), (770, 300864), (840, 275792), (880, 263256), (896, 258555), (924, 250720), (960, 241318), (1056, 219380), (1120, 206844), (1155, 200576), (1232, 188040), (1320, 175504), (1344, 172370), (1408, 164535), (1540, 150432), (1567, 147840), (1680, 137896), (1760, 131628), (1848, 125360), (1920, 120659), (2112, 109690), (2240, 103422), (2310, 100288), (2464, 94020), (2640, 87752), (2688, 86185), (3080, 75216), (3134, 73920), (3360, 68948), (3520, 65814), (3696, 62680), (4224, 54845), (4480, 51711), (4620, 50144), (4701, 49280), (4928, 47010), (5280, 43876), (6160, 37608), (6268, 36960), (6720, 34474), (7040, 32907), (7392, 31340), (7835, 29568), (9240, 25072), (9402, 24640), (9856, 23505), (10560, 21938), (10969, 21120), (12320, 18804), (12536, 18480), (13440, 17237), (14784, 15670)]