1011790080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{12547}}^1$

素因数の和:12581

約数の個数: 216

約数和(自身を含む): 4001105472

約数和(自身を除く): 2989315392

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, 12547, 13440, 16128, 20160, 25094, 26880, 37641, 40320, 50188, 62735, 75282, 80640, 87829, 100376, 112923, 125470, 150564, 175658, 188205, 200752, 225846, 250940, 263487, 301128, 351316, 376410, 401504, 439145, 451692, 501880, 526974, 564615, 602256, 702632, 752820, 790461, 803008, 878290, 903384, 1003760, 1053948, 1129230, 1204512, 1317435, 1405264, 1505640, 1580922, 1606016, 1756580, 1806768, 2007520, 2107896, 2258460, 2409024, 2634870, 2810528, 3011280, 3161844, 3212032, 3513160, 3613536, 3952305, 4015040, 4215792, 4516920, 4818048, 5269740, 5621056, 6022560, 6323688, 7026320, 7227072, 7904610, 8030080, 8431584, 9033840, 9636096, 10539480, 11242112, 12045120, 12647376, 14052640, 14454144, 15809220, 16060160, 16863168, 18067680, 21078960, 22484224, 24090240, 25294752, 28105280, 28908288, 31618440, 33726336, 36135360, 42157920, 48180480, 50589504, 56210560, 63236880, 67452672, 72270720, 84315840, 101179008, 112421120, 126473760, 144541440, 168631680, 202358016, 252947520, 337263360, 505895040, 1011790080]

約数ペア:

[(1, 1011790080), (2, 505895040), (3, 337263360), (4, 252947520), (5, 202358016), (6, 168631680), (7, 144541440), (8, 126473760), (9, 112421120), (10, 101179008), (12, 84315840), (14, 72270720), (15, 67452672), (16, 63236880), (18, 56210560), (20, 50589504), (21, 48180480), (24, 42157920), (28, 36135360), (30, 33726336), (32, 31618440), (35, 28908288), (36, 28105280), (40, 25294752), (42, 24090240), (45, 22484224), (48, 21078960), (56, 18067680), (60, 16863168), (63, 16060160), (64, 15809220), (70, 14454144), (72, 14052640), (80, 12647376), (84, 12045120), (90, 11242112), (96, 10539480), (105, 9636096), (112, 9033840), (120, 8431584), (126, 8030080), (128, 7904610), (140, 7227072), (144, 7026320), (160, 6323688), (168, 6022560), (180, 5621056), (192, 5269740), (210, 4818048), (224, 4516920), (240, 4215792), (252, 4015040), (256, 3952305), (280, 3613536), (288, 3513160), (315, 3212032), (320, 3161844), (336, 3011280), (360, 2810528), (384, 2634870), (420, 2409024), (448, 2258460), (480, 2107896), (504, 2007520), (560, 1806768), (576, 1756580), (630, 1606016), (640, 1580922), (672, 1505640), (720, 1405264), (768, 1317435), (840, 1204512), (896, 1129230), (960, 1053948), (1008, 1003760), (1120, 903384), (1152, 878290), (1260, 803008), (1280, 790461), (1344, 752820), (1440, 702632), (1680, 602256), (1792, 564615), (1920, 526974), (2016, 501880), (2240, 451692), (2304, 439145), (2520, 401504), (2688, 376410), (2880, 351316), (3360, 301128), (3840, 263487), (4032, 250940), (4480, 225846), (5040, 200752), (5376, 188205), (5760, 175658), (6720, 150564), (8064, 125470), (8960, 112923), (10080, 100376), (11520, 87829), (12547, 80640), (13440, 75282), (16128, 62735), (20160, 50188), (25094, 40320), (26880, 37641)]