20441308160

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:719

約数の個数: 352

約数和(自身を含む): 61279516032

約数和(自身を除く): 40838207872

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 91, 104, 112, 128, 130, 140, 146, 160, 182, 208, 224, 256, 260, 280, 292, 320, 364, 365, 416, 448, 455, 511, 512, 520, 560, 584, 601, 640, 728, 730, 832, 896, 910, 949, 1022, 1024, 1040, 1120, 1168, 1202, 1280, 1456, 1460, 1664, 1792, 1820, 1898, 2044, 2080, 2240, 2336, 2404, 2555, 2560, 2912, 2920, 3005, 3328, 3584, 3640, 3796, 4088, 4160, 4207, 4480, 4672, 4745, 4808, 5110, 5120, 5824, 5840, 6010, 6643, 6656, 7168, 7280, 7592, 7813, 8176, 8320, 8414, 8960, 9344, 9490, 9616, 10220, 11648, 11680, 12020, 13286, 13312, 14560, 15184, 15626, 16352, 16640, 16828, 17920, 18688, 18980, 19232, 20440, 21035, 23296, 23360, 24040, 26572, 29120, 30368, 31252, 32704, 33215, 33280, 33656, 35840, 37376, 37960, 38464, 39065, 40880, 42070, 43873, 46592, 46720, 48080, 53144, 54691, 58240, 60736, 62504, 65408, 66430, 66560, 67312, 74752, 75920, 76928, 78130, 81760, 84140, 87746, 93184, 93440, 96160, 106288, 109382, 116480, 121472, 125008, 130816, 132860, 134624, 151840, 153856, 156260, 163520, 168280, 175492, 186880, 192320, 212576, 218764, 219365, 232960, 242944, 250016, 261632, 265720, 269248, 273455, 303680, 307111, 307712, 312520, 327040, 336560, 350984, 373760, 384640, 425152, 437528, 438730, 465920, 485888, 500032, 523264, 531440, 538496, 546910, 570349, 607360, 614222, 615424, 625040, 654080, 673120, 701968, 769280, 850304, 875056, 877460, 971776, 1000064, 1062880, 1076992, 1093820, 1140698, 1214720, 1228444, 1250080, 1308160, 1346240, 1403936, 1535555, 1538560, 1700608, 1750112, 1754920, 2000128, 2125760, 2153984, 2187640, 2281396, 2429440, 2456888, 2500160, 2616320, 2692480, 2807872, 2851745, 3071110, 3077120, 3401216, 3500224, 3509840, 3992443, 4000256, 4251520, 4307968, 4375280, 4562792, 4858880, 4913776, 5000320, 5384960, 5615744, 5703490, 6142220, 6802432, 7000448, 7019680, 7984886, 8000512, 8503040, 8750560, 9125584, 9827552, 10000640, 10769920, 11231488, 11406980, 12284440, 14000896, 14039360, 15969772, 17006080, 17501120, 18251168, 19655104, 19962215, 20001280, 21539840, 22462976, 22813960, 24568880, 28001792, 28078720, 31939544, 34012160, 35002240, 36502336, 39310208, 39924430, 40002560, 44925952, 45627920, 49137760, 56003584, 56157440, 63879088, 70004480, 73004672, 78620416, 79848860, 91255840, 98275520, 112314880, 127758176, 140008960, 146009344, 157240832, 159697720, 182511680, 196551040, 224629760, 255516352, 280017920, 292018688, 314481664, 319395440, 365023360, 393102080, 511032704, 584037376, 638790880, 730046720, 786204160, 1022065408, 1277581760, 1460093440, 1572408320, 2044130816, 2555163520, 2920186880, 4088261632, 5110327040, 10220654080, 20441308160]

約数ペア:

[(1, 20441308160), (2, 10220654080), (4, 5110327040), (5, 4088261632), (7, 2920186880), (8, 2555163520), (10, 2044130816), (13, 1572408320), (14, 1460093440), (16, 1277581760), (20, 1022065408), (26, 786204160), (28, 730046720), (32, 638790880), (35, 584037376), (40, 511032704), (52, 393102080), (56, 365023360), (64, 319395440), (65, 314481664), (70, 292018688), (73, 280017920), (80, 255516352), (91, 224629760), (104, 196551040), (112, 182511680), (128, 159697720), (130, 157240832), (140, 146009344), (146, 140008960), (160, 127758176), (182, 112314880), (208, 98275520), (224, 91255840), (256, 79848860), (260, 78620416), (280, 73004672), (292, 70004480), (320, 63879088), (364, 56157440), (365, 56003584), (416, 49137760), (448, 45627920), (455, 44925952), (511, 40002560), (512, 39924430), (520, 39310208), (560, 36502336), (584, 35002240), (601, 34012160), (640, 31939544), (728, 28078720), (730, 28001792), (832, 24568880), (896, 22813960), (910, 22462976), (949, 21539840), (1022, 20001280), (1024, 19962215), (1040, 19655104), (1120, 18251168), (1168, 17501120), (1202, 17006080), (1280, 15969772), (1456, 14039360), (1460, 14000896), (1664, 12284440), (1792, 11406980), (1820, 11231488), (1898, 10769920), (2044, 10000640), (2080, 9827552), (2240, 9125584), (2336, 8750560), (2404, 8503040), (2555, 8000512), (2560, 7984886), (2912, 7019680), (2920, 7000448), (3005, 6802432), (3328, 6142220), (3584, 5703490), (3640, 5615744), (3796, 5384960), (4088, 5000320), (4160, 4913776), (4207, 4858880), (4480, 4562792), (4672, 4375280), (4745, 4307968), (4808, 4251520), (5110, 4000256), (5120, 3992443), (5824, 3509840), (5840, 3500224), (6010, 3401216), (6643, 3077120), (6656, 3071110), (7168, 2851745), (7280, 2807872), (7592, 2692480), (7813, 2616320), (8176, 2500160), (8320, 2456888), (8414, 2429440), (8960, 2281396), (9344, 2187640), (9490, 2153984), (9616, 2125760), (10220, 2000128), (11648, 1754920), (11680, 1750112), (12020, 1700608), (13286, 1538560), (13312, 1535555), (14560, 1403936), (15184, 1346240), (15626, 1308160), (16352, 1250080), (16640, 1228444), (16828, 1214720), (17920, 1140698), (18688, 1093820), (18980, 1076992), (19232, 1062880), (20440, 1000064), (21035, 971776), (23296, 877460), (23360, 875056), (24040, 850304), (26572, 769280), (29120, 701968), (30368, 673120), (31252, 654080), (32704, 625040), (33215, 615424), (33280, 614222), (33656, 607360), (35840, 570349), (37376, 546910), (37960, 538496), (38464, 531440), (39065, 523264), (40880, 500032), (42070, 485888), (43873, 465920), (46592, 438730), (46720, 437528), (48080, 425152), (53144, 384640), (54691, 373760), (58240, 350984), (60736, 336560), (62504, 327040), (65408, 312520), (66430, 307712), (66560, 307111), (67312, 303680), (74752, 273455), (75920, 269248), (76928, 265720), (78130, 261632), (81760, 250016), (84140, 242944), (87746, 232960), (93184, 219365), (93440, 218764), (96160, 212576), (106288, 192320), (109382, 186880), (116480, 175492), (121472, 168280), (125008, 163520), (130816, 156260), (132860, 153856), (134624, 151840)]