285275520

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{5503}}^1$

素因数の和:5534

約数の個数: 160

約数和(自身を含む): 1018955520

約数和(自身を除く): 733680000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5503, 5760, 6480, 8640, 10368, 11006, 12960, 16509, 17280, 22012, 25920, 27515, 33018, 44024, 49527, 51840, 55030, 66036, 82545, 88048, 99054, 110060, 132072, 148581, 165090, 176096, 198108, 220120, 247635, 264144, 297162, 330180, 352192, 396216, 440240, 445743, 495270, 528288, 594324, 660360, 704384, 742905, 792432, 880480, 891486, 990540, 1056576, 1188648, 1320720, 1485810, 1584864, 1760960, 1782972, 1981080, 2113152, 2228715, 2377296, 2641440, 2971620, 3169728, 3521920, 3565944, 3962160, 4457430, 4754592, 5282880, 5943240, 6339456, 7131888, 7924320, 8914860, 9509184, 10565760, 11886480, 14263776, 15848640, 17829720, 19018368, 23772960, 28527552, 31697280, 35659440, 47545920, 57055104, 71318880, 95091840, 142637760, 285275520]

約数ペア:

[(1, 285275520), (2, 142637760), (3, 95091840), (4, 71318880), (5, 57055104), (6, 47545920), (8, 35659440), (9, 31697280), (10, 28527552), (12, 23772960), (15, 19018368), (16, 17829720), (18, 15848640), (20, 14263776), (24, 11886480), (27, 10565760), (30, 9509184), (32, 8914860), (36, 7924320), (40, 7131888), (45, 6339456), (48, 5943240), (54, 5282880), (60, 4754592), (64, 4457430), (72, 3962160), (80, 3565944), (81, 3521920), (90, 3169728), (96, 2971620), (108, 2641440), (120, 2377296), (128, 2228715), (135, 2113152), (144, 1981080), (160, 1782972), (162, 1760960), (180, 1584864), (192, 1485810), (216, 1320720), (240, 1188648), (270, 1056576), (288, 990540), (320, 891486), (324, 880480), (360, 792432), (384, 742905), (405, 704384), (432, 660360), (480, 594324), (540, 528288), (576, 495270), (640, 445743), (648, 440240), (720, 396216), (810, 352192), (864, 330180), (960, 297162), (1080, 264144), (1152, 247635), (1296, 220120), (1440, 198108), (1620, 176096), (1728, 165090), (1920, 148581), (2160, 132072), (2592, 110060), (2880, 99054), (3240, 88048), (3456, 82545), (4320, 66036), (5184, 55030), (5503, 51840), (5760, 49527), (6480, 44024), (8640, 33018), (10368, 27515), (11006, 25920), (12960, 22012), (16509, 17280)]