1280431680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 336

約数和(自身を含む): 4559759232

約数和(自身を除く): 3279327552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 73, 80, 88, 96, 110, 120, 121, 132, 146, 151, 160, 165, 176, 192, 219, 220, 240, 242, 264, 292, 302, 320, 330, 352, 363, 365, 438, 440, 453, 480, 484, 528, 584, 604, 605, 660, 704, 726, 730, 755, 803, 876, 880, 906, 960, 968, 1056, 1095, 1168, 1208, 1210, 1320, 1452, 1460, 1510, 1606, 1661, 1752, 1760, 1812, 1815, 1936, 2112, 2190, 2265, 2336, 2409, 2416, 2420, 2640, 2904, 2920, 3020, 3212, 3322, 3504, 3520, 3624, 3630, 3872, 4015, 4380, 4530, 4672, 4818, 4832, 4840, 4983, 5280, 5808, 5840, 6040, 6424, 6644, 7008, 7248, 7260, 7744, 8030, 8305, 8760, 8833, 9060, 9636, 9664, 9680, 9966, 10560, 11023, 11616, 11680, 12045, 12080, 12848, 13288, 14016, 14496, 14520, 16060, 16610, 17520, 17666, 18120, 18271, 19272, 19360, 19932, 22046, 23232, 23360, 24090, 24160, 24915, 25696, 26499, 26576, 28992, 29040, 32120, 33069, 33220, 35040, 35332, 36240, 36542, 38544, 38720, 39864, 44092, 44165, 48180, 48320, 49830, 51392, 52998, 53152, 54813, 55115, 58080, 64240, 66138, 66440, 70080, 70664, 72480, 73084, 77088, 79728, 88184, 88330, 91355, 96360, 99660, 105996, 106304, 109626, 110230, 116160, 121253, 128480, 132276, 132495, 132880, 141328, 144960, 146168, 154176, 159456, 165345, 176368, 176660, 182710, 192720, 199320, 211992, 219252, 220460, 242506, 256960, 264552, 264990, 265760, 274065, 282656, 292336, 318912, 330690, 352736, 353320, 363759, 365420, 385440, 398640, 423984, 438504, 440920, 485012, 529104, 529980, 531520, 548130, 565312, 584672, 606265, 661380, 705472, 706640, 727518, 730840, 770880, 797280, 847968, 877008, 881840, 970024, 1058208, 1059960, 1096260, 1169344, 1212530, 1322760, 1333783, 1413280, 1455036, 1461680, 1594560, 1695936, 1754016, 1763680, 1818795, 1940048, 2116416, 2119920, 2192520, 2425060, 2645520, 2667566, 2826560, 2910072, 2923360, 3508032, 3527360, 3637590, 3880096, 4001349, 4239840, 4385040, 4850120, 5291040, 5335132, 5820144, 5846720, 6668915, 7275180, 7760192, 8002698, 8479680, 8770080, 9700240, 10582080, 10670264, 11640288, 13337830, 14550360, 16005396, 17540160, 19400480, 20006745, 21340528, 23280576, 26675660, 29100720, 32010792, 38800960, 40013490, 42681056, 53351320, 58201440, 64021584, 80026980, 85362112, 106702640, 116402880, 128043168, 160053960, 213405280, 256086336, 320107920, 426810560, 640215840, 1280431680]

約数ペア:

[(1, 1280431680), (2, 640215840), (3, 426810560), (4, 320107920), (5, 256086336), (6, 213405280), (8, 160053960), (10, 128043168), (11, 116402880), (12, 106702640), (15, 85362112), (16, 80026980), (20, 64021584), (22, 58201440), (24, 53351320), (30, 42681056), (32, 40013490), (33, 38800960), (40, 32010792), (44, 29100720), (48, 26675660), (55, 23280576), (60, 21340528), (64, 20006745), (66, 19400480), (73, 17540160), (80, 16005396), (88, 14550360), (96, 13337830), (110, 11640288), (120, 10670264), (121, 10582080), (132, 9700240), (146, 8770080), (151, 8479680), (160, 8002698), (165, 7760192), (176, 7275180), (192, 6668915), (219, 5846720), (220, 5820144), (240, 5335132), (242, 5291040), (264, 4850120), (292, 4385040), (302, 4239840), (320, 4001349), (330, 3880096), (352, 3637590), (363, 3527360), (365, 3508032), (438, 2923360), (440, 2910072), (453, 2826560), (480, 2667566), (484, 2645520), (528, 2425060), (584, 2192520), (604, 2119920), (605, 2116416), (660, 1940048), (704, 1818795), (726, 1763680), (730, 1754016), (755, 1695936), (803, 1594560), (876, 1461680), (880, 1455036), (906, 1413280), (960, 1333783), (968, 1322760), (1056, 1212530), (1095, 1169344), (1168, 1096260), (1208, 1059960), (1210, 1058208), (1320, 970024), (1452, 881840), (1460, 877008), (1510, 847968), (1606, 797280), (1661, 770880), (1752, 730840), (1760, 727518), (1812, 706640), (1815, 705472), (1936, 661380), (2112, 606265), (2190, 584672), (2265, 565312), (2336, 548130), (2409, 531520), (2416, 529980), (2420, 529104), (2640, 485012), (2904, 440920), (2920, 438504), (3020, 423984), (3212, 398640), (3322, 385440), (3504, 365420), (3520, 363759), (3624, 353320), (3630, 352736), (3872, 330690), (4015, 318912), (4380, 292336), (4530, 282656), (4672, 274065), (4818, 265760), (4832, 264990), (4840, 264552), (4983, 256960), (5280, 242506), (5808, 220460), (5840, 219252), (6040, 211992), (6424, 199320), (6644, 192720), (7008, 182710), (7248, 176660), (7260, 176368), (7744, 165345), (8030, 159456), (8305, 154176), (8760, 146168), (8833, 144960), (9060, 141328), (9636, 132880), (9664, 132495), (9680, 132276), (9966, 128480), (10560, 121253), (11023, 116160), (11616, 110230), (11680, 109626), (12045, 106304), (12080, 105996), (12848, 99660), (13288, 96360), (14016, 91355), (14496, 88330), (14520, 88184), (16060, 79728), (16610, 77088), (17520, 73084), (17666, 72480), (18120, 70664), (18271, 70080), (19272, 66440), (19360, 66138), (19932, 64240), (22046, 58080), (23232, 55115), (23360, 54813), (24090, 53152), (24160, 52998), (24915, 51392), (25696, 49830), (26499, 48320), (26576, 48180), (28992, 44165), (29040, 44092), (32120, 39864), (33069, 38720), (33220, 38544), (35040, 36542), (35332, 36240)]