1440922000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5417}}^1$

素因数の和:5466

約数の個数: 160

約数和(自身を含む): 4192231680

約数和(自身を除く): 2751309680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 304, 350, 380, 400, 475, 500, 532, 560, 665, 700, 760, 875, 950, 1000, 1064, 1330, 1400, 1520, 1750, 1900, 2000, 2128, 2375, 2660, 2800, 3325, 3500, 3800, 4750, 5320, 5417, 6650, 7000, 7600, 9500, 10640, 10834, 13300, 14000, 16625, 19000, 21668, 26600, 27085, 33250, 37919, 38000, 43336, 53200, 54170, 66500, 75838, 86672, 102923, 108340, 133000, 135425, 151676, 189595, 205846, 216680, 266000, 270850, 303352, 379190, 411692, 433360, 514615, 541700, 606704, 677125, 720461, 758380, 823384, 947975, 1029230, 1083400, 1354250, 1440922, 1516760, 1646768, 1895950, 2058460, 2166800, 2573075, 2708500, 2881844, 3033520, 3602305, 3791900, 4116920, 4739875, 5146150, 5417000, 5763688, 7204610, 7583800, 8233840, 9479750, 10292300, 10834000, 11527376, 12865375, 14409220, 15167600, 18011525, 18959500, 20584600, 25730750, 28818440, 36023050, 37919000, 41169200, 51461500, 57636880, 72046100, 75838000, 90057625, 102923000, 144092200, 180115250, 205846000, 288184400, 360230500, 720461000, 1440922000]

約数ペア:

[(1, 1440922000), (2, 720461000), (4, 360230500), (5, 288184400), (7, 205846000), (8, 180115250), (10, 144092200), (14, 102923000), (16, 90057625), (19, 75838000), (20, 72046100), (25, 57636880), (28, 51461500), (35, 41169200), (38, 37919000), (40, 36023050), (50, 28818440), (56, 25730750), (70, 20584600), (76, 18959500), (80, 18011525), (95, 15167600), (100, 14409220), (112, 12865375), (125, 11527376), (133, 10834000), (140, 10292300), (152, 9479750), (175, 8233840), (190, 7583800), (200, 7204610), (250, 5763688), (266, 5417000), (280, 5146150), (304, 4739875), (350, 4116920), (380, 3791900), (400, 3602305), (475, 3033520), (500, 2881844), (532, 2708500), (560, 2573075), (665, 2166800), (700, 2058460), (760, 1895950), (875, 1646768), (950, 1516760), (1000, 1440922), (1064, 1354250), (1330, 1083400), (1400, 1029230), (1520, 947975), (1750, 823384), (1900, 758380), (2000, 720461), (2128, 677125), (2375, 606704), (2660, 541700), (2800, 514615), (3325, 433360), (3500, 411692), (3800, 379190), (4750, 303352), (5320, 270850), (5417, 266000), (6650, 216680), (7000, 205846), (7600, 189595), (9500, 151676), (10640, 135425), (10834, 133000), (13300, 108340), (14000, 102923), (16625, 86672), (19000, 75838), (21668, 66500), (26600, 54170), (27085, 53200), (33250, 43336), (37919, 38000)]