1888346880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{23417}}^1$

素因数の和:23451

約数の個数: 216

約数和(自身を含む): 7467157152

約数和(自身を除く): 5578810272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 23417, 26880, 40320, 46834, 70251, 80640, 93668, 117085, 140502, 163919, 187336, 210753, 234170, 281004, 327838, 351255, 374672, 421506, 468340, 491757, 562008, 655676, 702510, 749344, 819595, 843012, 936680, 983514, 1053765, 1124016, 1311352, 1405020, 1475271, 1498688, 1639190, 1686024, 1873360, 1967028, 2107530, 2248032, 2458785, 2622704, 2810040, 2950542, 2997376, 3278380, 3372048, 3746720, 3934056, 4215060, 4496064, 4917570, 5245408, 5620080, 5901084, 5994752, 6556760, 6744096, 7376355, 7493440, 7868112, 8430120, 8992128, 9835140, 10490816, 11240160, 11802168, 13113520, 13488192, 14752710, 14986880, 15736224, 16860240, 17984256, 19670280, 20981632, 22480320, 23604336, 26227040, 26976384, 29505420, 29973760, 31472448, 33720480, 39340560, 41963264, 44960640, 47208672, 52454080, 53952768, 59010840, 62944896, 67440960, 78681120, 89921280, 94417344, 104908160, 118021680, 125889792, 134881920, 157362240, 188834688, 209816320, 236043360, 269763840, 314724480, 377669376, 472086720, 629448960, 944173440, 1888346880]

約数ペア:

[(1, 1888346880), (2, 944173440), (3, 629448960), (4, 472086720), (5, 377669376), (6, 314724480), (7, 269763840), (8, 236043360), (9, 209816320), (10, 188834688), (12, 157362240), (14, 134881920), (15, 125889792), (16, 118021680), (18, 104908160), (20, 94417344), (21, 89921280), (24, 78681120), (28, 67440960), (30, 62944896), (32, 59010840), (35, 53952768), (36, 52454080), (40, 47208672), (42, 44960640), (45, 41963264), (48, 39340560), (56, 33720480), (60, 31472448), (63, 29973760), (64, 29505420), (70, 26976384), (72, 26227040), (80, 23604336), (84, 22480320), (90, 20981632), (96, 19670280), (105, 17984256), (112, 16860240), (120, 15736224), (126, 14986880), (128, 14752710), (140, 13488192), (144, 13113520), (160, 11802168), (168, 11240160), (180, 10490816), (192, 9835140), (210, 8992128), (224, 8430120), (240, 7868112), (252, 7493440), (256, 7376355), (280, 6744096), (288, 6556760), (315, 5994752), (320, 5901084), (336, 5620080), (360, 5245408), (384, 4917570), (420, 4496064), (448, 4215060), (480, 3934056), (504, 3746720), (560, 3372048), (576, 3278380), (630, 2997376), (640, 2950542), (672, 2810040), (720, 2622704), (768, 2458785), (840, 2248032), (896, 2107530), (960, 1967028), (1008, 1873360), (1120, 1686024), (1152, 1639190), (1260, 1498688), (1280, 1475271), (1344, 1405020), (1440, 1311352), (1680, 1124016), (1792, 1053765), (1920, 983514), (2016, 936680), (2240, 843012), (2304, 819595), (2520, 749344), (2688, 702510), (2880, 655676), (3360, 562008), (3840, 491757), (4032, 468340), (4480, 421506), (5040, 374672), (5376, 351255), (5760, 327838), (6720, 281004), (8064, 234170), (8960, 210753), (10080, 187336), (11520, 163919), (13440, 140502), (16128, 117085), (20160, 93668), (23417, 80640), (26880, 70251), (40320, 46834)]