20142366720

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{23417}}^1$

素因数の和:23458

約数の個数: 224

約数和(自身を含む): 73662162048

約数和(自身を除く): 53519795328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4096, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8192, 8960, 10240, 10752, 12288, 13440, 14336, 15360, 17920, 20480, 21504, 23417, 24576, 26880, 28672, 30720, 35840, 40960, 43008, 46834, 53760, 57344, 61440, 70251, 71680, 86016, 93668, 107520, 117085, 122880, 140502, 143360, 163919, 172032, 187336, 215040, 234170, 281004, 286720, 327838, 351255, 374672, 430080, 468340, 491757, 562008, 655676, 702510, 749344, 819595, 860160, 936680, 983514, 1124016, 1311352, 1405020, 1498688, 1639190, 1873360, 1967028, 2248032, 2458785, 2622704, 2810040, 2997376, 3278380, 3746720, 3934056, 4496064, 4917570, 5245408, 5620080, 5994752, 6556760, 7493440, 7868112, 8992128, 9835140, 10490816, 11240160, 11989504, 13113520, 14986880, 15736224, 17984256, 19670280, 20981632, 22480320, 23979008, 26227040, 29973760, 31472448, 35968512, 39340560, 41963264, 44960640, 47958016, 52454080, 59947520, 62944896, 71937024, 78681120, 83926528, 89921280, 95916032, 104908160, 119895040, 125889792, 143874048, 157362240, 167853056, 179842560, 191832064, 209816320, 239790080, 251779584, 287748096, 314724480, 335706112, 359685120, 419632640, 479580160, 503559168, 575496192, 629448960, 671412224, 719370240, 839265280, 959160320, 1007118336, 1258897920, 1342824448, 1438740480, 1678530560, 2014236672, 2517795840, 2877480960, 3357061120, 4028473344, 5035591680, 6714122240, 10071183360, 20142366720]

約数ペア:

[(1, 20142366720), (2, 10071183360), (3, 6714122240), (4, 5035591680), (5, 4028473344), (6, 3357061120), (7, 2877480960), (8, 2517795840), (10, 2014236672), (12, 1678530560), (14, 1438740480), (15, 1342824448), (16, 1258897920), (20, 1007118336), (21, 959160320), (24, 839265280), (28, 719370240), (30, 671412224), (32, 629448960), (35, 575496192), (40, 503559168), (42, 479580160), (48, 419632640), (56, 359685120), (60, 335706112), (64, 314724480), (70, 287748096), (80, 251779584), (84, 239790080), (96, 209816320), (105, 191832064), (112, 179842560), (120, 167853056), (128, 157362240), (140, 143874048), (160, 125889792), (168, 119895040), (192, 104908160), (210, 95916032), (224, 89921280), (240, 83926528), (256, 78681120), (280, 71937024), (320, 62944896), (336, 59947520), (384, 52454080), (420, 47958016), (448, 44960640), (480, 41963264), (512, 39340560), (560, 35968512), (640, 31472448), (672, 29973760), (768, 26227040), (840, 23979008), (896, 22480320), (960, 20981632), (1024, 19670280), (1120, 17984256), (1280, 15736224), (1344, 14986880), (1536, 13113520), (1680, 11989504), (1792, 11240160), (1920, 10490816), (2048, 9835140), (2240, 8992128), (2560, 7868112), (2688, 7493440), (3072, 6556760), (3360, 5994752), (3584, 5620080), (3840, 5245408), (4096, 4917570), (4480, 4496064), (5120, 3934056), (5376, 3746720), (6144, 3278380), (6720, 2997376), (7168, 2810040), (7680, 2622704), (8192, 2458785), (8960, 2248032), (10240, 1967028), (10752, 1873360), (12288, 1639190), (13440, 1498688), (14336, 1405020), (15360, 1311352), (17920, 1124016), (20480, 983514), (21504, 936680), (23417, 860160), (24576, 819595), (26880, 749344), (28672, 702510), (30720, 655676), (35840, 562008), (40960, 491757), (43008, 468340), (46834, 430080), (53760, 374672), (57344, 351255), (61440, 327838), (70251, 286720), (71680, 281004), (86016, 234170), (93668, 215040), (107520, 187336), (117085, 172032), (122880, 163919), (140502, 143360)]