1805656320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4062

約数の個数: 288

約数和(自身を含む): 6902179200

約数和(自身を除く): 5096522880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4019, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 6912, 7020, 7488, 8038, 8320, 8640, 9360, 9984, 11232, 11520, 12057, 12480, 14040, 14976, 16076, 16640, 17280, 18720, 20095, 22464, 24114, 24960, 28080, 29952, 32152, 34560, 36171, 37440, 40190, 44928, 48228, 49920, 52247, 56160, 60285, 64304, 72342, 74880, 80380, 89856, 96456, 104494, 108513, 112320, 120570, 128608, 144684, 149760, 156741, 160760, 180855, 192912, 208988, 217026, 224640, 241140, 257216, 261235, 289368, 313482, 321520, 361710, 385824, 417976, 434052, 449280, 470223, 482280, 514432, 522470, 542565, 578736, 626964, 643040, 723420, 771648, 783705, 835952, 868104, 940446, 964560, 1028864, 1044940, 1085130, 1157472, 1253928, 1286080, 1410669, 1446840, 1543296, 1567410, 1671904, 1736208, 1880892, 1929120, 2089880, 2170260, 2314944, 2351115, 2507856, 2572160, 2821338, 2893680, 3086592, 3134820, 3343808, 3472416, 3761784, 3858240, 4179760, 4340520, 4629888, 4702230, 5015712, 5144320, 5642676, 5787360, 6269640, 6687616, 6944832, 7053345, 7523568, 7716480, 8359520, 8681040, 9259776, 9404460, 10031424, 11285352, 11574720, 12539280, 13375232, 13889664, 14106690, 15047136, 15432960, 16719040, 17362080, 18808920, 20062848, 22570704, 23149440, 25078560, 27779328, 28213380, 30094272, 33438080, 34724160, 37617840, 40125696, 45141408, 46298880, 50157120, 56426760, 60188544, 66876160, 69448320, 75235680, 90282816, 100314240, 112853520, 120377088, 138896640, 150471360, 180565632, 200628480, 225707040, 300942720, 361131264, 451414080, 601885440, 902828160, 1805656320]

約数ペア:

[(1, 1805656320), (2, 902828160), (3, 601885440), (4, 451414080), (5, 361131264), (6, 300942720), (8, 225707040), (9, 200628480), (10, 180565632), (12, 150471360), (13, 138896640), (15, 120377088), (16, 112853520), (18, 100314240), (20, 90282816), (24, 75235680), (26, 69448320), (27, 66876160), (30, 60188544), (32, 56426760), (36, 50157120), (39, 46298880), (40, 45141408), (45, 40125696), (48, 37617840), (52, 34724160), (54, 33438080), (60, 30094272), (64, 28213380), (65, 27779328), (72, 25078560), (78, 23149440), (80, 22570704), (90, 20062848), (96, 18808920), (104, 17362080), (108, 16719040), (117, 15432960), (120, 15047136), (128, 14106690), (130, 13889664), (135, 13375232), (144, 12539280), (156, 11574720), (160, 11285352), (180, 10031424), (192, 9404460), (195, 9259776), (208, 8681040), (216, 8359520), (234, 7716480), (240, 7523568), (256, 7053345), (260, 6944832), (270, 6687616), (288, 6269640), (312, 5787360), (320, 5642676), (351, 5144320), (360, 5015712), (384, 4702230), (390, 4629888), (416, 4340520), (432, 4179760), (468, 3858240), (480, 3761784), (520, 3472416), (540, 3343808), (576, 3134820), (585, 3086592), (624, 2893680), (640, 2821338), (702, 2572160), (720, 2507856), (768, 2351115), (780, 2314944), (832, 2170260), (864, 2089880), (936, 1929120), (960, 1880892), (1040, 1736208), (1080, 1671904), (1152, 1567410), (1170, 1543296), (1248, 1446840), (1280, 1410669), (1404, 1286080), (1440, 1253928), (1560, 1157472), (1664, 1085130), (1728, 1044940), (1755, 1028864), (1872, 964560), (1920, 940446), (2080, 868104), (2160, 835952), (2304, 783705), (2340, 771648), (2496, 723420), (2808, 643040), (2880, 626964), (3120, 578736), (3328, 542565), (3456, 522470), (3510, 514432), (3744, 482280), (3840, 470223), (4019, 449280), (4160, 434052), (4320, 417976), (4680, 385824), (4992, 361710), (5616, 321520), (5760, 313482), (6240, 289368), (6912, 261235), (7020, 257216), (7488, 241140), (8038, 224640), (8320, 217026), (8640, 208988), (9360, 192912), (9984, 180855), (11232, 160760), (11520, 156741), (12057, 149760), (12480, 144684), (14040, 128608), (14976, 120570), (16076, 112320), (16640, 108513), (17280, 104494), (18720, 96456), (20095, 89856), (22464, 80380), (24114, 74880), (24960, 72342), (28080, 64304), (29952, 60285), (32152, 56160), (34560, 52247), (36171, 49920), (37440, 48228), (40190, 44928)]