2040145920

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 384

約数和(自身を含む): 7453555200

約数和(自身を除く): 5413409280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 157, 160, 180, 188, 192, 216, 235, 240, 256, 270, 282, 288, 314, 320, 360, 376, 384, 423, 432, 470, 471, 480, 512, 540, 564, 576, 628, 640, 705, 720, 752, 768, 785, 846, 864, 940, 942, 960, 1024, 1080, 1128, 1152, 1256, 1269, 1280, 1410, 1413, 1440, 1504, 1536, 1570, 1692, 1728, 1880, 1884, 1920, 2048, 2115, 2160, 2256, 2304, 2355, 2512, 2538, 2560, 2820, 2826, 2880, 3008, 3072, 3140, 3384, 3456, 3760, 3768, 3840, 4230, 4239, 4320, 4512, 4608, 4710, 5024, 5076, 5120, 5640, 5652, 5760, 6016, 6144, 6280, 6345, 6768, 6912, 7065, 7379, 7520, 7536, 7680, 8460, 8478, 8640, 9024, 9216, 9420, 10048, 10152, 10240, 11280, 11304, 11520, 12032, 12560, 12690, 13536, 13824, 14130, 14758, 15040, 15072, 15360, 16920, 16956, 17280, 18048, 18432, 18840, 20096, 20304, 21195, 22137, 22560, 22608, 23040, 24064, 25120, 25380, 27072, 27648, 28260, 29516, 30080, 30144, 30720, 33840, 33912, 34560, 36096, 36895, 37680, 40192, 40608, 42390, 44274, 45120, 45216, 46080, 48128, 50240, 50760, 54144, 55296, 56520, 59032, 60160, 60288, 66411, 67680, 67824, 69120, 72192, 73790, 75360, 80384, 81216, 84780, 88548, 90240, 90432, 92160, 96256, 100480, 101520, 108288, 110685, 113040, 118064, 120320, 120576, 132822, 135360, 135648, 138240, 144384, 147580, 150720, 160768, 162432, 169560, 177096, 180480, 180864, 199233, 200960, 203040, 216576, 221370, 226080, 236128, 240640, 241152, 265644, 270720, 271296, 276480, 288768, 295160, 301440, 321536, 324864, 332055, 339120, 354192, 360960, 361728, 398466, 401920, 406080, 433152, 442740, 452160, 472256, 481280, 482304, 531288, 541440, 542592, 590320, 602880, 649728, 664110, 678240, 708384, 721920, 723456, 796932, 803840, 812160, 866304, 885480, 904320, 944512, 964608, 996165, 1062576, 1082880, 1085184, 1180640, 1205760, 1299456, 1328220, 1356480, 1416768, 1443840, 1446912, 1593864, 1607680, 1624320, 1770960, 1808640, 1889024, 1992330, 2125152, 2165760, 2170368, 2361280, 2411520, 2598912, 2656440, 2712960, 2833536, 2893824, 3187728, 3248640, 3541920, 3617280, 3778048, 3984660, 4250304, 4331520, 4340736, 4722560, 4823040, 5312880, 5425920, 5667072, 6375456, 6497280, 7083840, 7234560, 7556096, 7969320, 8500608, 8681472, 9445120, 10625760, 10851840, 11334144, 12750912, 12994560, 14167680, 14469120, 15112192, 15938640, 17001216, 18890240, 21251520, 21703680, 22668288, 25501824, 28335360, 31877280, 34002432, 37780480, 42503040, 43407360, 45336576, 51003648, 56670720, 63754560, 68004864, 75560960, 85006080, 102007296, 113341440, 127509120, 136009728, 170012160, 204014592, 226682880, 255018240, 340024320, 408029184, 510036480, 680048640, 1020072960, 2040145920]

約数ペア:

[(1, 2040145920), (2, 1020072960), (3, 680048640), (4, 510036480), (5, 408029184), (6, 340024320), (8, 255018240), (9, 226682880), (10, 204014592), (12, 170012160), (15, 136009728), (16, 127509120), (18, 113341440), (20, 102007296), (24, 85006080), (27, 75560960), (30, 68004864), (32, 63754560), (36, 56670720), (40, 51003648), (45, 45336576), (47, 43407360), (48, 42503040), (54, 37780480), (60, 34002432), (64, 31877280), (72, 28335360), (80, 25501824), (90, 22668288), (94, 21703680), (96, 21251520), (108, 18890240), (120, 17001216), (128, 15938640), (135, 15112192), (141, 14469120), (144, 14167680), (157, 12994560), (160, 12750912), (180, 11334144), (188, 10851840), (192, 10625760), (216, 9445120), (235, 8681472), (240, 8500608), (256, 7969320), (270, 7556096), (282, 7234560), (288, 7083840), (314, 6497280), (320, 6375456), (360, 5667072), (376, 5425920), (384, 5312880), (423, 4823040), (432, 4722560), (470, 4340736), (471, 4331520), (480, 4250304), (512, 3984660), (540, 3778048), (564, 3617280), (576, 3541920), (628, 3248640), (640, 3187728), (705, 2893824), (720, 2833536), (752, 2712960), (768, 2656440), (785, 2598912), (846, 2411520), (864, 2361280), (940, 2170368), (942, 2165760), (960, 2125152), (1024, 1992330), (1080, 1889024), (1128, 1808640), (1152, 1770960), (1256, 1624320), (1269, 1607680), (1280, 1593864), (1410, 1446912), (1413, 1443840), (1440, 1416768), (1504, 1356480), (1536, 1328220), (1570, 1299456), (1692, 1205760), (1728, 1180640), (1880, 1085184), (1884, 1082880), (1920, 1062576), (2048, 996165), (2115, 964608), (2160, 944512), (2256, 904320), (2304, 885480), (2355, 866304), (2512, 812160), (2538, 803840), (2560, 796932), (2820, 723456), (2826, 721920), (2880, 708384), (3008, 678240), (3072, 664110), (3140, 649728), (3384, 602880), (3456, 590320), (3760, 542592), (3768, 541440), (3840, 531288), (4230, 482304), (4239, 481280), (4320, 472256), (4512, 452160), (4608, 442740), (4710, 433152), (5024, 406080), (5076, 401920), (5120, 398466), (5640, 361728), (5652, 360960), (5760, 354192), (6016, 339120), (6144, 332055), (6280, 324864), (6345, 321536), (6768, 301440), (6912, 295160), (7065, 288768), (7379, 276480), (7520, 271296), (7536, 270720), (7680, 265644), (8460, 241152), (8478, 240640), (8640, 236128), (9024, 226080), (9216, 221370), (9420, 216576), (10048, 203040), (10152, 200960), (10240, 199233), (11280, 180864), (11304, 180480), (11520, 177096), (12032, 169560), (12560, 162432), (12690, 160768), (13536, 150720), (13824, 147580), (14130, 144384), (14758, 138240), (15040, 135648), (15072, 135360), (15360, 132822), (16920, 120576), (16956, 120320), (17280, 118064), (18048, 113040), (18432, 110685), (18840, 108288), (20096, 101520), (20304, 100480), (21195, 96256), (22137, 92160), (22560, 90432), (22608, 90240), (23040, 88548), (24064, 84780), (25120, 81216), (25380, 80384), (27072, 75360), (27648, 73790), (28260, 72192), (29516, 69120), (30080, 67824), (30144, 67680), (30720, 66411), (33840, 60288), (33912, 60160), (34560, 59032), (36096, 56520), (36895, 55296), (37680, 54144), (40192, 50760), (40608, 50240), (42390, 48128), (44274, 46080), (45120, 45216)]