207981000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{7703}}^1$

素因数の和:7733

約数の個数: 128

約数和(自身を含む): 721094400

約数和(自身を除く): 513113400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 3000, 3375, 4500, 5400, 6750, 7703, 9000, 13500, 15406, 23109, 27000, 30812, 38515, 46218, 61624, 69327, 77030, 92436, 115545, 138654, 154060, 184872, 192575, 207981, 231090, 277308, 308120, 346635, 385150, 415962, 462180, 554616, 577725, 693270, 770300, 831924, 924360, 962875, 1039905, 1155450, 1386540, 1540600, 1663848, 1733175, 1925750, 2079810, 2310900, 2773080, 2888625, 3466350, 3851500, 4159620, 4621800, 5199525, 5777250, 6932700, 7703000, 8319240, 8665875, 10399050, 11554500, 13865400, 17331750, 20798100, 23109000, 25997625, 34663500, 41596200, 51995250, 69327000, 103990500, 207981000]

約数ペア:

[(1, 207981000), (2, 103990500), (3, 69327000), (4, 51995250), (5, 41596200), (6, 34663500), (8, 25997625), (9, 23109000), (10, 20798100), (12, 17331750), (15, 13865400), (18, 11554500), (20, 10399050), (24, 8665875), (25, 8319240), (27, 7703000), (30, 6932700), (36, 5777250), (40, 5199525), (45, 4621800), (50, 4159620), (54, 3851500), (60, 3466350), (72, 2888625), (75, 2773080), (90, 2310900), (100, 2079810), (108, 1925750), (120, 1733175), (125, 1663848), (135, 1540600), (150, 1386540), (180, 1155450), (200, 1039905), (216, 962875), (225, 924360), (250, 831924), (270, 770300), (300, 693270), (360, 577725), (375, 554616), (450, 462180), (500, 415962), (540, 385150), (600, 346635), (675, 308120), (750, 277308), (900, 231090), (1000, 207981), (1080, 192575), (1125, 184872), (1350, 154060), (1500, 138654), (1800, 115545), (2250, 92436), (2700, 77030), (3000, 69327), (3375, 61624), (4500, 46218), (5400, 38515), (6750, 30812), (7703, 27000), (9000, 23109), (13500, 15406)]