20885627520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 512

約数和(自身を含む): 77207961600

約数和(自身を除く): 56322334080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 127, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 254, 270, 279, 288, 307, 310, 320, 360, 372, 381, 384, 432, 465, 480, 496, 508, 540, 558, 576, 614, 620, 635, 640, 720, 744, 762, 837, 864, 921, 930, 960, 992, 1016, 1080, 1116, 1143, 1152, 1228, 1240, 1270, 1395, 1440, 1488, 1524, 1535, 1674, 1728, 1842, 1860, 1905, 1920, 1984, 2032, 2160, 2232, 2286, 2456, 2480, 2540, 2763, 2790, 2880, 2976, 3048, 3070, 3348, 3429, 3456, 3684, 3720, 3810, 3937, 3968, 4064, 4185, 4320, 4464, 4572, 4605, 4912, 4960, 5080, 5526, 5580, 5715, 5760, 5952, 6096, 6140, 6696, 6858, 7368, 7440, 7620, 7874, 8128, 8289, 8370, 8640, 8928, 9144, 9210, 9517, 9824, 9920, 10160, 11052, 11160, 11430, 11811, 11904, 12192, 12280, 13392, 13716, 13815, 14736, 14880, 15240, 15748, 16256, 16578, 16740, 17145, 17280, 17856, 18288, 18420, 19034, 19648, 19685, 19840, 20320, 22104, 22320, 22860, 23622, 24384, 24560, 26784, 27432, 27630, 28551, 29472, 29760, 30480, 31496, 33156, 33480, 34290, 35433, 35712, 36576, 36840, 38068, 38989, 39296, 39370, 40640, 41445, 44208, 44640, 45720, 47244, 47585, 48768, 49120, 53568, 54864, 55260, 57102, 58944, 59055, 59520, 60960, 62992, 66312, 66960, 68580, 70866, 73152, 73680, 76136, 77978, 78740, 81280, 82890, 85653, 88416, 89280, 91440, 94488, 95170, 98240, 106299, 107136, 109728, 110520, 114204, 116967, 117888, 118110, 121920, 125984, 132624, 133920, 137160, 141732, 142755, 146304, 147360, 152272, 155956, 157480, 165780, 171306, 176832, 177165, 178560, 182880, 188976, 190340, 194945, 196480, 212598, 219456, 221040, 228408, 233934, 236220, 243840, 251968, 256959, 265248, 267840, 274320, 283464, 285510, 294720, 304544, 311912, 314960, 331560, 342612, 350901, 353664, 354330, 365760, 377952, 380680, 389890, 425196, 428265, 438912, 442080, 456816, 467868, 472440, 503936, 513918, 530496, 531495, 535680, 548640, 566928, 571020, 584835, 589440, 609088, 623824, 629920, 663120, 685224, 701802, 708660, 731520, 755904, 761360, 779780, 850392, 856530, 884160, 913632, 935736, 944880, 1027836, 1052703, 1060992, 1062990, 1097280, 1133856, 1142040, 1169670, 1208659, 1218176, 1247648, 1259840, 1284795, 1326240, 1370448, 1403604, 1417320, 1511808, 1522720, 1559560, 1700784, 1713060, 1754505, 1768320, 1827264, 1871472, 1889760, 2055672, 2105406, 2125980, 2194560, 2267712, 2284080, 2339340, 2417318, 2495296, 2519680, 2569590, 2652480, 2740896, 2807208, 2834640, 3045440, 3119120, 3401568, 3426120, 3509010, 3625977, 3654528, 3742944, 3779520, 4111344, 4210812, 4251960, 4535424, 4568160, 4678680, 4834636, 4990592, 5139180, 5263515, 5304960, 5481792, 5614416, 5669280, 6043295, 6090880, 6238240, 6803136, 6852240, 7018020, 7251954, 7485888, 7559040, 8222688, 8421624, 8503920, 9136320, 9357360, 9669272, 10278360, 10527030, 10877931, 10963584, 11228832, 11338560, 12086590, 12476480, 13606272, 13704480, 14036040, 14503908, 14971776, 16445376, 16843248, 17007840, 18129885, 18272640, 18714720, 19338544, 20556720, 21054060, 21755862, 22457664, 22677120, 24173180, 24952960, 27408960, 28072080, 29007816, 32633793, 32890752, 33686496, 34015680, 36259770, 37429440, 38677088, 41113440, 42108120, 43511724, 44915328, 48346360, 54389655, 54817920, 56144160, 58015632, 65267586, 67372992, 68031360, 72519540, 74858880, 77354176, 82226880, 84216240, 87023448, 96692720, 108779310, 112288320, 116031264, 130535172, 134745984, 145039080, 154708352, 163168965, 164453760, 168432480, 174046896, 193385440, 217558620, 224576640, 232062528, 261070344, 290078160, 326337930, 336864960, 348093792, 386770880, 435117240, 464125056, 522140688, 580156320, 652675860, 673729920, 696187584, 773541760, 870234480, 1044281376, 1160312640, 1305351720, 1392375168, 1740468960, 2088562752, 2320625280, 2610703440, 3480937920, 4177125504, 5221406880, 6961875840, 10442813760, 20885627520]

約数ペア:

[(1, 20885627520), (2, 10442813760), (3, 6961875840), (4, 5221406880), (5, 4177125504), (6, 3480937920), (8, 2610703440), (9, 2320625280), (10, 2088562752), (12, 1740468960), (15, 1392375168), (16, 1305351720), (18, 1160312640), (20, 1044281376), (24, 870234480), (27, 773541760), (30, 696187584), (31, 673729920), (32, 652675860), (36, 580156320), (40, 522140688), (45, 464125056), (48, 435117240), (54, 386770880), (60, 348093792), (62, 336864960), (64, 326337930), (72, 290078160), (80, 261070344), (90, 232062528), (93, 224576640), (96, 217558620), (108, 193385440), (120, 174046896), (124, 168432480), (127, 164453760), (128, 163168965), (135, 154708352), (144, 145039080), (155, 134745984), (160, 130535172), (180, 116031264), (186, 112288320), (192, 108779310), (216, 96692720), (240, 87023448), (248, 84216240), (254, 82226880), (270, 77354176), (279, 74858880), (288, 72519540), (307, 68031360), (310, 67372992), (320, 65267586), (360, 58015632), (372, 56144160), (381, 54817920), (384, 54389655), (432, 48346360), (465, 44915328), (480, 43511724), (496, 42108120), (508, 41113440), (540, 38677088), (558, 37429440), (576, 36259770), (614, 34015680), (620, 33686496), (635, 32890752), (640, 32633793), (720, 29007816), (744, 28072080), (762, 27408960), (837, 24952960), (864, 24173180), (921, 22677120), (930, 22457664), (960, 21755862), (992, 21054060), (1016, 20556720), (1080, 19338544), (1116, 18714720), (1143, 18272640), (1152, 18129885), (1228, 17007840), (1240, 16843248), (1270, 16445376), (1395, 14971776), (1440, 14503908), (1488, 14036040), (1524, 13704480), (1535, 13606272), (1674, 12476480), (1728, 12086590), (1842, 11338560), (1860, 11228832), (1905, 10963584), (1920, 10877931), (1984, 10527030), (2032, 10278360), (2160, 9669272), (2232, 9357360), (2286, 9136320), (2456, 8503920), (2480, 8421624), (2540, 8222688), (2763, 7559040), (2790, 7485888), (2880, 7251954), (2976, 7018020), (3048, 6852240), (3070, 6803136), (3348, 6238240), (3429, 6090880), (3456, 6043295), (3684, 5669280), (3720, 5614416), (3810, 5481792), (3937, 5304960), (3968, 5263515), (4064, 5139180), (4185, 4990592), (4320, 4834636), (4464, 4678680), (4572, 4568160), (4605, 4535424), (4912, 4251960), (4960, 4210812), (5080, 4111344), (5526, 3779520), (5580, 3742944), (5715, 3654528), (5760, 3625977), (5952, 3509010), (6096, 3426120), (6140, 3401568), (6696, 3119120), (6858, 3045440), (7368, 2834640), (7440, 2807208), (7620, 2740896), (7874, 2652480), (8128, 2569590), (8289, 2519680), (8370, 2495296), (8640, 2417318), (8928, 2339340), (9144, 2284080), (9210, 2267712), (9517, 2194560), (9824, 2125980), (9920, 2105406), (10160, 2055672), (11052, 1889760), (11160, 1871472), (11430, 1827264), (11811, 1768320), (11904, 1754505), (12192, 1713060), (12280, 1700784), (13392, 1559560), (13716, 1522720), (13815, 1511808), (14736, 1417320), (14880, 1403604), (15240, 1370448), (15748, 1326240), (16256, 1284795), (16578, 1259840), (16740, 1247648), (17145, 1218176), (17280, 1208659), (17856, 1169670), (18288, 1142040), (18420, 1133856), (19034, 1097280), (19648, 1062990), (19685, 1060992), (19840, 1052703), (20320, 1027836), (22104, 944880), (22320, 935736), (22860, 913632), (23622, 884160), (24384, 856530), (24560, 850392), (26784, 779780), (27432, 761360), (27630, 755904), (28551, 731520), (29472, 708660), (29760, 701802), (30480, 685224), (31496, 663120), (33156, 629920), (33480, 623824), (34290, 609088), (35433, 589440), (35712, 584835), (36576, 571020), (36840, 566928), (38068, 548640), (38989, 535680), (39296, 531495), (39370, 530496), (40640, 513918), (41445, 503936), (44208, 472440), (44640, 467868), (45720, 456816), (47244, 442080), (47585, 438912), (48768, 428265), (49120, 425196), (53568, 389890), (54864, 380680), (55260, 377952), (57102, 365760), (58944, 354330), (59055, 353664), (59520, 350901), (60960, 342612), (62992, 331560), (66312, 314960), (66960, 311912), (68580, 304544), (70866, 294720), (73152, 285510), (73680, 283464), (76136, 274320), (77978, 267840), (78740, 265248), (81280, 256959), (82890, 251968), (85653, 243840), (88416, 236220), (89280, 233934), (91440, 228408), (94488, 221040), (95170, 219456), (98240, 212598), (106299, 196480), (107136, 194945), (109728, 190340), (110520, 188976), (114204, 182880), (116967, 178560), (117888, 177165), (118110, 176832), (121920, 171306), (125984, 165780), (132624, 157480), (133920, 155956), (137160, 152272), (141732, 147360), (142755, 146304)]