19801356288

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 576

約数和(自身を含む): 67156296480

約数和(自身を除く): 47354940192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 53, 56, 64, 68, 73, 84, 96, 98, 102, 106, 112, 119, 128, 136, 146, 147, 159, 168, 192, 196, 204, 212, 219, 224, 238, 256, 272, 292, 294, 318, 336, 357, 371, 384, 392, 408, 424, 438, 448, 476, 511, 512, 544, 584, 588, 636, 672, 714, 742, 768, 784, 816, 833, 848, 876, 896, 901, 952, 1022, 1024, 1088, 1113, 1168, 1176, 1241, 1272, 1344, 1428, 1484, 1533, 1536, 1568, 1632, 1666, 1696, 1752, 1792, 1802, 1904, 2044, 2048, 2176, 2226, 2336, 2352, 2482, 2499, 2544, 2597, 2688, 2703, 2856, 2968, 3066, 3072, 3136, 3264, 3332, 3392, 3504, 3577, 3584, 3604, 3723, 3808, 3869, 4088, 4352, 4452, 4672, 4704, 4964, 4998, 5088, 5194, 5376, 5406, 5712, 5936, 6132, 6144, 6272, 6307, 6528, 6664, 6784, 7008, 7154, 7168, 7208, 7446, 7616, 7738, 7791, 8176, 8687, 8704, 8904, 9344, 9408, 9928, 9996, 10176, 10388, 10731, 10752, 10812, 11424, 11607, 11872, 12264, 12544, 12614, 13056, 13328, 13568, 14016, 14308, 14336, 14416, 14892, 15232, 15476, 15582, 16352, 17374, 17408, 17808, 18688, 18816, 18921, 19856, 19992, 20352, 20776, 21462, 21504, 21624, 22848, 23214, 23744, 24528, 25088, 25228, 26061, 26112, 26656, 27083, 27136, 28032, 28616, 28832, 29784, 30464, 30952, 31164, 32704, 34748, 34816, 35616, 37376, 37632, 37842, 39712, 39984, 40704, 41552, 42924, 43008, 43248, 44149, 45696, 46428, 47488, 49056, 50176, 50456, 52122, 52224, 53312, 54166, 54272, 56064, 57232, 57664, 59568, 60809, 60928, 61904, 62328, 65408, 65773, 69496, 71232, 74752, 75264, 75684, 79424, 79968, 81249, 81408, 83104, 85848, 86496, 88298, 91392, 92856, 94976, 98112, 100352, 100912, 104244, 104448, 106624, 108332, 108544, 112128, 114464, 115328, 119136, 121618, 121856, 123808, 124656, 130816, 131546, 132447, 138992, 142464, 149504, 150528, 151368, 158848, 159936, 162498, 162816, 166208, 171696, 172992, 176596, 182427, 182784, 185712, 189581, 189952, 196224, 197319, 201824, 208488, 213248, 216664, 224256, 228928, 230656, 238272, 243236, 243712, 247616, 249312, 261632, 263092, 264894, 277984, 284928, 301056, 302736, 317696, 319872, 324996, 325632, 332416, 343392, 345984, 353192, 364854, 365568, 371424, 379162, 379904, 392448, 394638, 403648, 416976, 426496, 433328, 448512, 457856, 460411, 461312, 476544, 486472, 495232, 498624, 523264, 526184, 529788, 555968, 568743, 569856, 605472, 635392, 639744, 649992, 664832, 686784, 691968, 706384, 729708, 731136, 742848, 758324, 759808, 784896, 789276, 807296, 833952, 852992, 866656, 915712, 920822, 922624, 953088, 972944, 990464, 997248, 1046528, 1052368, 1059576, 1111936, 1137486, 1139712, 1210944, 1270784, 1279488, 1299984, 1329664, 1373568, 1381233, 1383936, 1412768, 1459416, 1485696, 1516648, 1569792, 1578552, 1614592, 1667904, 1705984, 1733312, 1831424, 1841644, 1845248, 1906176, 1945888, 1980928, 1994496, 2104736, 2119152, 2223872, 2274972, 2279424, 2421888, 2541568, 2558976, 2599968, 2659328, 2747136, 2762466, 2767872, 2825536, 2918832, 2971392, 3033296, 3139584, 3157104, 3222877, 3229184, 3335808, 3466624, 3662848, 3683288, 3812352, 3891776, 3961856, 3988992, 4209472, 4238304, 4447744, 4549944, 4843776, 5117952, 5199936, 5318656, 5494272, 5524932, 5535744, 5651072, 5837664, 5942784, 6066592, 6314208, 6445754, 6458368, 6671616, 6933248, 7325696, 7366576, 7624704, 7783552, 7923712, 7977984, 8418944, 8476608, 8895488, 9099888, 9668631, 9687552, 10399872, 10988544, 11049864, 11302144, 11675328, 11885568, 12133184, 12628416, 12891508, 12916736, 13343232, 13866496, 14733152, 15567104, 15955968, 16837888, 16953216, 17790976, 18199776, 19337262, 19375104, 20799744, 21977088, 22099728, 22604288, 23350656, 23771136, 24266368, 25256832, 25783016, 26686464, 27732992, 29466304, 31134208, 33675776, 33906432, 36399552, 38674524, 38750208, 41599488, 44199456, 45208576, 46701312, 48532736, 50513664, 51566032, 53372928, 55465984, 58932608, 62268416, 67351552, 67812864, 72799104, 77349048, 83198976, 88398912, 90417152, 93402624, 97065472, 101027328, 103132064, 117865216, 124536832, 134703104, 135625728, 145598208, 154698096, 166397952, 176797824, 186805248, 194130944, 202054656, 206264128, 235730432, 271251456, 291196416, 309396192, 353595648, 373610496, 388261888, 404109312, 412528256, 471460864, 582392832, 618792384, 707191296, 825056512, 942921728, 1164785664, 1237584768, 1414382592, 1650113024, 2475169536, 2828765184, 3300226048, 4950339072, 6600452096, 9900678144, 19801356288]

約数ペア:

[(1, 19801356288), (2, 9900678144), (3, 6600452096), (4, 4950339072), (6, 3300226048), (7, 2828765184), (8, 2475169536), (12, 1650113024), (14, 1414382592), (16, 1237584768), (17, 1164785664), (21, 942921728), (24, 825056512), (28, 707191296), (32, 618792384), (34, 582392832), (42, 471460864), (48, 412528256), (49, 404109312), (51, 388261888), (53, 373610496), (56, 353595648), (64, 309396192), (68, 291196416), (73, 271251456), (84, 235730432), (96, 206264128), (98, 202054656), (102, 194130944), (106, 186805248), (112, 176797824), (119, 166397952), (128, 154698096), (136, 145598208), (146, 135625728), (147, 134703104), (159, 124536832), (168, 117865216), (192, 103132064), (196, 101027328), (204, 97065472), (212, 93402624), (219, 90417152), (224, 88398912), (238, 83198976), (256, 77349048), (272, 72799104), (292, 67812864), (294, 67351552), (318, 62268416), (336, 58932608), (357, 55465984), (371, 53372928), (384, 51566032), (392, 50513664), (408, 48532736), (424, 46701312), (438, 45208576), (448, 44199456), (476, 41599488), (511, 38750208), (512, 38674524), (544, 36399552), (584, 33906432), (588, 33675776), (636, 31134208), (672, 29466304), (714, 27732992), (742, 26686464), (768, 25783016), (784, 25256832), (816, 24266368), (833, 23771136), (848, 23350656), (876, 22604288), (896, 22099728), (901, 21977088), (952, 20799744), (1022, 19375104), (1024, 19337262), (1088, 18199776), (1113, 17790976), (1168, 16953216), (1176, 16837888), (1241, 15955968), (1272, 15567104), (1344, 14733152), (1428, 13866496), (1484, 13343232), (1533, 12916736), (1536, 12891508), (1568, 12628416), (1632, 12133184), (1666, 11885568), (1696, 11675328), (1752, 11302144), (1792, 11049864), (1802, 10988544), (1904, 10399872), (2044, 9687552), (2048, 9668631), (2176, 9099888), (2226, 8895488), (2336, 8476608), (2352, 8418944), (2482, 7977984), (2499, 7923712), (2544, 7783552), (2597, 7624704), (2688, 7366576), (2703, 7325696), (2856, 6933248), (2968, 6671616), (3066, 6458368), (3072, 6445754), (3136, 6314208), (3264, 6066592), (3332, 5942784), (3392, 5837664), (3504, 5651072), (3577, 5535744), (3584, 5524932), (3604, 5494272), (3723, 5318656), (3808, 5199936), (3869, 5117952), (4088, 4843776), (4352, 4549944), (4452, 4447744), (4672, 4238304), (4704, 4209472), (4964, 3988992), (4998, 3961856), (5088, 3891776), (5194, 3812352), (5376, 3683288), (5406, 3662848), (5712, 3466624), (5936, 3335808), (6132, 3229184), (6144, 3222877), (6272, 3157104), (6307, 3139584), (6528, 3033296), (6664, 2971392), (6784, 2918832), (7008, 2825536), (7154, 2767872), (7168, 2762466), (7208, 2747136), (7446, 2659328), (7616, 2599968), (7738, 2558976), (7791, 2541568), (8176, 2421888), (8687, 2279424), (8704, 2274972), (8904, 2223872), (9344, 2119152), (9408, 2104736), (9928, 1994496), (9996, 1980928), (10176, 1945888), (10388, 1906176), (10731, 1845248), (10752, 1841644), (10812, 1831424), (11424, 1733312), (11607, 1705984), (11872, 1667904), (12264, 1614592), (12544, 1578552), (12614, 1569792), (13056, 1516648), (13328, 1485696), (13568, 1459416), (14016, 1412768), (14308, 1383936), (14336, 1381233), (14416, 1373568), (14892, 1329664), (15232, 1299984), (15476, 1279488), (15582, 1270784), (16352, 1210944), (17374, 1139712), (17408, 1137486), (17808, 1111936), (18688, 1059576), (18816, 1052368), (18921, 1046528), (19856, 997248), (19992, 990464), (20352, 972944), (20776, 953088), (21462, 922624), (21504, 920822), (21624, 915712), (22848, 866656), (23214, 852992), (23744, 833952), (24528, 807296), (25088, 789276), (25228, 784896), (26061, 759808), (26112, 758324), (26656, 742848), (27083, 731136), (27136, 729708), (28032, 706384), (28616, 691968), (28832, 686784), (29784, 664832), (30464, 649992), (30952, 639744), (31164, 635392), (32704, 605472), (34748, 569856), (34816, 568743), (35616, 555968), (37376, 529788), (37632, 526184), (37842, 523264), (39712, 498624), (39984, 495232), (40704, 486472), (41552, 476544), (42924, 461312), (43008, 460411), (43248, 457856), (44149, 448512), (45696, 433328), (46428, 426496), (47488, 416976), (49056, 403648), (50176, 394638), (50456, 392448), (52122, 379904), (52224, 379162), (53312, 371424), (54166, 365568), (54272, 364854), (56064, 353192), (57232, 345984), (57664, 343392), (59568, 332416), (60809, 325632), (60928, 324996), (61904, 319872), (62328, 317696), (65408, 302736), (65773, 301056), (69496, 284928), (71232, 277984), (74752, 264894), (75264, 263092), (75684, 261632), (79424, 249312), (79968, 247616), (81249, 243712), (81408, 243236), (83104, 238272), (85848, 230656), (86496, 228928), (88298, 224256), (91392, 216664), (92856, 213248), (94976, 208488), (98112, 201824), (100352, 197319), (100912, 196224), (104244, 189952), (104448, 189581), (106624, 185712), (108332, 182784), (108544, 182427), (112128, 176596), (114464, 172992), (115328, 171696), (119136, 166208), (121618, 162816), (121856, 162498), (123808, 159936), (124656, 158848), (130816, 151368), (131546, 150528), (132447, 149504), (138992, 142464)]