20954883840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 576

約数和(自身を含む): 76150609920

約数和(自身を除く): 55195726080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 64, 66, 80, 83, 86, 88, 96, 110, 120, 128, 129, 132, 139, 160, 165, 166, 172, 176, 192, 215, 220, 240, 249, 256, 258, 264, 278, 320, 330, 332, 344, 352, 384, 415, 417, 430, 440, 473, 480, 498, 516, 528, 556, 640, 645, 660, 664, 688, 695, 704, 768, 830, 834, 860, 880, 913, 946, 960, 996, 1032, 1056, 1112, 1245, 1280, 1290, 1320, 1328, 1376, 1390, 1408, 1419, 1529, 1660, 1668, 1720, 1760, 1826, 1892, 1920, 1992, 2064, 2085, 2112, 2224, 2365, 2490, 2580, 2640, 2656, 2739, 2752, 2780, 2816, 2838, 3058, 3320, 3336, 3440, 3520, 3569, 3652, 3784, 3840, 3984, 4128, 4170, 4224, 4448, 4565, 4587, 4730, 4980, 5160, 5280, 5312, 5478, 5504, 5560, 5676, 5977, 6116, 6640, 6672, 6880, 7040, 7095, 7138, 7304, 7568, 7645, 7968, 8256, 8340, 8448, 8896, 9130, 9174, 9460, 9960, 10320, 10560, 10624, 10707, 10956, 11008, 11120, 11352, 11537, 11954, 12232, 13280, 13344, 13695, 13760, 14080, 14190, 14276, 14608, 15136, 15290, 15936, 16512, 16680, 17792, 17845, 17931, 18260, 18348, 18920, 19920, 20640, 21120, 21248, 21414, 21912, 22240, 22704, 22935, 23074, 23908, 24464, 26560, 26688, 27390, 27520, 28380, 28552, 29216, 29885, 30272, 30580, 31872, 33024, 33360, 34611, 35584, 35690, 35862, 36520, 36696, 37840, 39259, 39840, 41280, 42240, 42828, 43824, 44480, 45408, 45870, 46148, 47816, 48928, 53120, 53376, 53535, 54780, 55040, 56760, 57104, 57685, 58432, 59770, 60544, 61160, 63744, 65747, 66720, 69222, 71380, 71724, 73040, 73392, 75680, 78518, 79680, 82560, 85656, 87648, 88960, 89655, 90816, 91740, 92296, 95632, 97856, 106240, 106752, 107070, 109560, 113520, 114208, 115370, 116864, 117777, 119540, 121088, 122320, 126907, 131494, 133440, 138444, 142760, 143448, 146080, 146784, 151360, 157036, 159360, 165120, 171312, 173055, 175296, 177920, 179310, 181632, 183480, 184592, 191264, 195712, 196295, 197241, 214140, 219120, 227040, 228416, 230740, 233728, 235554, 239080, 244640, 253814, 262988, 266880, 276888, 285520, 286896, 292160, 293568, 302720, 314072, 318720, 328735, 342624, 346110, 350592, 358620, 363264, 366960, 369184, 380721, 382528, 391424, 392590, 394482, 428280, 438240, 454080, 456832, 461480, 471108, 478160, 489280, 496091, 507628, 525976, 533760, 553776, 571040, 573792, 584320, 587136, 588885, 605440, 628144, 634535, 657470, 685248, 692220, 701184, 717240, 733920, 738368, 761442, 765056, 785180, 788964, 856560, 876480, 908160, 913664, 922960, 942216, 956320, 978560, 986205, 992182, 1015256, 1051952, 1107552, 1142080, 1147584, 1168640, 1174272, 1177770, 1256288, 1269070, 1314940, 1370496, 1384440, 1434480, 1467840, 1476736, 1488273, 1522884, 1530112, 1570360, 1577928, 1713120, 1752960, 1816320, 1845920, 1884432, 1903605, 1912640, 1957120, 1972410, 1984364, 2030512, 2103904, 2215104, 2284160, 2295168, 2355540, 2480455, 2512576, 2538140, 2629880, 2740992, 2768880, 2868960, 2935680, 2953472, 2976546, 3045768, 3140720, 3155856, 3426240, 3505920, 3691840, 3768864, 3807210, 3825280, 3944820, 3968728, 4061024, 4207808, 4430208, 4568320, 4590336, 4711080, 4960910, 5025152, 5076280, 5259760, 5457001, 5537760, 5737920, 5871360, 5953092, 6091536, 6281440, 6311712, 6852480, 7383680, 7441365, 7537728, 7614420, 7650560, 7889640, 7937456, 8122048, 8415616, 8860416, 9422160, 9921820, 10050304, 10152560, 10519520, 10914002, 11075520, 11475840, 11906184, 12183072, 12562880, 12623424, 13704960, 14767360, 14882730, 15075456, 15228840, 15779280, 15874912, 16244096, 16371003, 16831232, 18844320, 19843640, 20305120, 21039040, 21828004, 22151040, 22951680, 23812368, 24366144, 25125760, 25246848, 27285005, 29765460, 30150912, 30457680, 31558560, 31749824, 32488192, 32742006, 37688640, 39687280, 40610240, 42078080, 43656008, 44302080, 47624736, 48732288, 50251520, 50493696, 54570010, 59530920, 60915360, 63117120, 63499648, 65484012, 75377280, 79374560, 81220480, 81855015, 84156160, 87312016, 95249472, 97464576, 109140020, 119061840, 121830720, 126234240, 126999296, 130968024, 150754560, 158749120, 162440960, 163710030, 174624032, 190498944, 218280040, 238123680, 243661440, 252468480, 261936048, 317498240, 327420060, 349248064, 380997888, 436560080, 476247360, 487322880, 523872096, 634996480, 654840120, 698496128, 873120160, 952494720, 1047744192, 1309680240, 1396992256, 1746240320, 1904989440, 2095488384, 2619360480, 3492480640, 4190976768, 5238720960, 6984961280, 10477441920, 20954883840]

約数ペア:

[(1, 20954883840), (2, 10477441920), (3, 6984961280), (4, 5238720960), (5, 4190976768), (6, 3492480640), (8, 2619360480), (10, 2095488384), (11, 1904989440), (12, 1746240320), (15, 1396992256), (16, 1309680240), (20, 1047744192), (22, 952494720), (24, 873120160), (30, 698496128), (32, 654840120), (33, 634996480), (40, 523872096), (43, 487322880), (44, 476247360), (48, 436560080), (55, 380997888), (60, 349248064), (64, 327420060), (66, 317498240), (80, 261936048), (83, 252468480), (86, 243661440), (88, 238123680), (96, 218280040), (110, 190498944), (120, 174624032), (128, 163710030), (129, 162440960), (132, 158749120), (139, 150754560), (160, 130968024), (165, 126999296), (166, 126234240), (172, 121830720), (176, 119061840), (192, 109140020), (215, 97464576), (220, 95249472), (240, 87312016), (249, 84156160), (256, 81855015), (258, 81220480), (264, 79374560), (278, 75377280), (320, 65484012), (330, 63499648), (332, 63117120), (344, 60915360), (352, 59530920), (384, 54570010), (415, 50493696), (417, 50251520), (430, 48732288), (440, 47624736), (473, 44302080), (480, 43656008), (498, 42078080), (516, 40610240), (528, 39687280), (556, 37688640), (640, 32742006), (645, 32488192), (660, 31749824), (664, 31558560), (688, 30457680), (695, 30150912), (704, 29765460), (768, 27285005), (830, 25246848), (834, 25125760), (860, 24366144), (880, 23812368), (913, 22951680), (946, 22151040), (960, 21828004), (996, 21039040), (1032, 20305120), (1056, 19843640), (1112, 18844320), (1245, 16831232), (1280, 16371003), (1290, 16244096), (1320, 15874912), (1328, 15779280), (1376, 15228840), (1390, 15075456), (1408, 14882730), (1419, 14767360), (1529, 13704960), (1660, 12623424), (1668, 12562880), (1720, 12183072), (1760, 11906184), (1826, 11475840), (1892, 11075520), (1920, 10914002), (1992, 10519520), (2064, 10152560), (2085, 10050304), (2112, 9921820), (2224, 9422160), (2365, 8860416), (2490, 8415616), (2580, 8122048), (2640, 7937456), (2656, 7889640), (2739, 7650560), (2752, 7614420), (2780, 7537728), (2816, 7441365), (2838, 7383680), (3058, 6852480), (3320, 6311712), (3336, 6281440), (3440, 6091536), (3520, 5953092), (3569, 5871360), (3652, 5737920), (3784, 5537760), (3840, 5457001), (3984, 5259760), (4128, 5076280), (4170, 5025152), (4224, 4960910), (4448, 4711080), (4565, 4590336), (4587, 4568320), (4730, 4430208), (4980, 4207808), (5160, 4061024), (5280, 3968728), (5312, 3944820), (5478, 3825280), (5504, 3807210), (5560, 3768864), (5676, 3691840), (5977, 3505920), (6116, 3426240), (6640, 3155856), (6672, 3140720), (6880, 3045768), (7040, 2976546), (7095, 2953472), (7138, 2935680), (7304, 2868960), (7568, 2768880), (7645, 2740992), (7968, 2629880), (8256, 2538140), (8340, 2512576), (8448, 2480455), (8896, 2355540), (9130, 2295168), (9174, 2284160), (9460, 2215104), (9960, 2103904), (10320, 2030512), (10560, 1984364), (10624, 1972410), (10707, 1957120), (10956, 1912640), (11008, 1903605), (11120, 1884432), (11352, 1845920), (11537, 1816320), (11954, 1752960), (12232, 1713120), (13280, 1577928), (13344, 1570360), (13695, 1530112), (13760, 1522884), (14080, 1488273), (14190, 1476736), (14276, 1467840), (14608, 1434480), (15136, 1384440), (15290, 1370496), (15936, 1314940), (16512, 1269070), (16680, 1256288), (17792, 1177770), (17845, 1174272), (17931, 1168640), (18260, 1147584), (18348, 1142080), (18920, 1107552), (19920, 1051952), (20640, 1015256), (21120, 992182), (21248, 986205), (21414, 978560), (21912, 956320), (22240, 942216), (22704, 922960), (22935, 913664), (23074, 908160), (23908, 876480), (24464, 856560), (26560, 788964), (26688, 785180), (27390, 765056), (27520, 761442), (28380, 738368), (28552, 733920), (29216, 717240), (29885, 701184), (30272, 692220), (30580, 685248), (31872, 657470), (33024, 634535), (33360, 628144), (34611, 605440), (35584, 588885), (35690, 587136), (35862, 584320), (36520, 573792), (36696, 571040), (37840, 553776), (39259, 533760), (39840, 525976), (41280, 507628), (42240, 496091), (42828, 489280), (43824, 478160), (44480, 471108), (45408, 461480), (45870, 456832), (46148, 454080), (47816, 438240), (48928, 428280), (53120, 394482), (53376, 392590), (53535, 391424), (54780, 382528), (55040, 380721), (56760, 369184), (57104, 366960), (57685, 363264), (58432, 358620), (59770, 350592), (60544, 346110), (61160, 342624), (63744, 328735), (65747, 318720), (66720, 314072), (69222, 302720), (71380, 293568), (71724, 292160), (73040, 286896), (73392, 285520), (75680, 276888), (78518, 266880), (79680, 262988), (82560, 253814), (85656, 244640), (87648, 239080), (88960, 235554), (89655, 233728), (90816, 230740), (91740, 228416), (92296, 227040), (95632, 219120), (97856, 214140), (106240, 197241), (106752, 196295), (107070, 195712), (109560, 191264), (113520, 184592), (114208, 183480), (115370, 181632), (116864, 179310), (117777, 177920), (119540, 175296), (121088, 173055), (122320, 171312), (126907, 165120), (131494, 159360), (133440, 157036), (138444, 151360), (142760, 146784), (143448, 146080)]