28094561280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32089}}^1$

素因数の和:32139

約数の個数: 264

約数和(自身を含む): 102473638800

約数和(自身を除く): 74379077520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9216, 9728, 10944, 11520, 12160, 13680, 14592, 15360, 18240, 19456, 21888, 23040, 24320, 27360, 29184, 32089, 36480, 43776, 46080, 48640, 54720, 58368, 64178, 72960, 87552, 96267, 97280, 109440, 128356, 145920, 160445, 175104, 192534, 218880, 256712, 288801, 291840, 320890, 385068, 437760, 481335, 513424, 577602, 609691, 641780, 770136, 875520, 962670, 1026848, 1155204, 1219382, 1283560, 1444005, 1540272, 1829073, 1925340, 2053696, 2310408, 2438764, 2567120, 2888010, 3048455, 3080544, 3658146, 3850680, 4107392, 4620816, 4877528, 5134240, 5487219, 5776020, 6096910, 6161088, 7316292, 7701360, 8214784, 9145365, 9241632, 9755056, 10268480, 10974438, 11552040, 12193820, 12322176, 14632584, 15402720, 16429568, 18290730, 18483264, 19510112, 20536960, 21948876, 23104080, 24387640, 24644352, 27436095, 29265168, 30805440, 32859136, 36581460, 36966528, 39020224, 41073920, 43897752, 46208160, 48775280, 49288704, 54872190, 58530336, 61610880, 73162920, 73933056, 78040448, 82147840, 87795504, 92416320, 97550560, 98577408, 109744380, 117060672, 123221760, 146325840, 147866112, 156080896, 164295680, 175591008, 184832640, 195101120, 219488760, 234121344, 246443520, 292651680, 295732224, 312161792, 351182016, 369665280, 390202240, 438977520, 468242688, 492887040, 585303360, 624323584, 702364032, 739330560, 780404480, 877955040, 936485376, 1170606720, 1404728064, 1478661120, 1560808960, 1755910080, 1872970752, 2341213440, 2809456128, 3121617920, 3511820160, 4682426880, 5618912256, 7023640320, 9364853760, 14047280640, 28094561280]

約数ペア:

[(1, 28094561280), (2, 14047280640), (3, 9364853760), (4, 7023640320), (5, 5618912256), (6, 4682426880), (8, 3511820160), (9, 3121617920), (10, 2809456128), (12, 2341213440), (15, 1872970752), (16, 1755910080), (18, 1560808960), (19, 1478661120), (20, 1404728064), (24, 1170606720), (30, 936485376), (32, 877955040), (36, 780404480), (38, 739330560), (40, 702364032), (45, 624323584), (48, 585303360), (57, 492887040), (60, 468242688), (64, 438977520), (72, 390202240), (76, 369665280), (80, 351182016), (90, 312161792), (95, 295732224), (96, 292651680), (114, 246443520), (120, 234121344), (128, 219488760), (144, 195101120), (152, 184832640), (160, 175591008), (171, 164295680), (180, 156080896), (190, 147866112), (192, 146325840), (228, 123221760), (240, 117060672), (256, 109744380), (285, 98577408), (288, 97550560), (304, 92416320), (320, 87795504), (342, 82147840), (360, 78040448), (380, 73933056), (384, 73162920), (456, 61610880), (480, 58530336), (512, 54872190), (570, 49288704), (576, 48775280), (608, 46208160), (640, 43897752), (684, 41073920), (720, 39020224), (760, 36966528), (768, 36581460), (855, 32859136), (912, 30805440), (960, 29265168), (1024, 27436095), (1140, 24644352), (1152, 24387640), (1216, 23104080), (1280, 21948876), (1368, 20536960), (1440, 19510112), (1520, 18483264), (1536, 18290730), (1710, 16429568), (1824, 15402720), (1920, 14632584), (2280, 12322176), (2304, 12193820), (2432, 11552040), (2560, 10974438), (2736, 10268480), (2880, 9755056), (3040, 9241632), (3072, 9145365), (3420, 8214784), (3648, 7701360), (3840, 7316292), (4560, 6161088), (4608, 6096910), (4864, 5776020), (5120, 5487219), (5472, 5134240), (5760, 4877528), (6080, 4620816), (6840, 4107392), (7296, 3850680), (7680, 3658146), (9120, 3080544), (9216, 3048455), (9728, 2888010), (10944, 2567120), (11520, 2438764), (12160, 2310408), (13680, 2053696), (14592, 1925340), (15360, 1829073), (18240, 1540272), (19456, 1444005), (21888, 1283560), (23040, 1219382), (24320, 1155204), (27360, 1026848), (29184, 962670), (32089, 875520), (36480, 770136), (43776, 641780), (46080, 609691), (48640, 577602), (54720, 513424), (58368, 481335), (64178, 437760), (72960, 385068), (87552, 320890), (96267, 291840), (97280, 288801), (109440, 256712), (128356, 218880), (145920, 192534), (160445, 175104)]