308812000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 891596160

約数和(自身を除く): 582784160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 125, 140, 160, 164, 175, 200, 205, 224, 250, 269, 280, 287, 328, 350, 400, 410, 500, 538, 560, 574, 656, 700, 800, 820, 875, 1000, 1025, 1076, 1120, 1148, 1312, 1345, 1400, 1435, 1640, 1750, 1883, 2000, 2050, 2152, 2296, 2690, 2800, 2870, 3280, 3500, 3766, 4000, 4100, 4304, 4592, 5125, 5380, 5600, 5740, 6560, 6725, 7000, 7175, 7532, 8200, 8608, 9184, 9415, 10250, 10760, 11029, 11480, 13450, 14000, 14350, 15064, 16400, 18830, 20500, 21520, 22058, 22960, 26900, 28000, 28700, 30128, 32800, 33625, 35875, 37660, 41000, 43040, 44116, 45920, 47075, 53800, 55145, 57400, 60256, 67250, 71750, 75320, 77203, 82000, 88232, 94150, 107600, 110290, 114800, 134500, 143500, 150640, 154406, 164000, 176464, 188300, 215200, 220580, 229600, 235375, 269000, 275725, 287000, 301280, 308812, 352928, 376600, 386015, 441160, 470750, 538000, 551450, 574000, 617624, 753200, 772030, 882320, 941500, 1076000, 1102900, 1148000, 1235248, 1378625, 1506400, 1544060, 1764640, 1883000, 1930075, 2205800, 2470496, 2757250, 3088120, 3766000, 3860150, 4411600, 5514500, 6176240, 7532000, 7720300, 8823200, 9650375, 11029000, 12352480, 15440600, 19300750, 22058000, 30881200, 38601500, 44116000, 61762400, 77203000, 154406000, 308812000]

約数ペア:

[(1, 308812000), (2, 154406000), (4, 77203000), (5, 61762400), (7, 44116000), (8, 38601500), (10, 30881200), (14, 22058000), (16, 19300750), (20, 15440600), (25, 12352480), (28, 11029000), (32, 9650375), (35, 8823200), (40, 7720300), (41, 7532000), (50, 6176240), (56, 5514500), (70, 4411600), (80, 3860150), (82, 3766000), (100, 3088120), (112, 2757250), (125, 2470496), (140, 2205800), (160, 1930075), (164, 1883000), (175, 1764640), (200, 1544060), (205, 1506400), (224, 1378625), (250, 1235248), (269, 1148000), (280, 1102900), (287, 1076000), (328, 941500), (350, 882320), (400, 772030), (410, 753200), (500, 617624), (538, 574000), (560, 551450), (574, 538000), (656, 470750), (700, 441160), (800, 386015), (820, 376600), (875, 352928), (1000, 308812), (1025, 301280), (1076, 287000), (1120, 275725), (1148, 269000), (1312, 235375), (1345, 229600), (1400, 220580), (1435, 215200), (1640, 188300), (1750, 176464), (1883, 164000), (2000, 154406), (2050, 150640), (2152, 143500), (2296, 134500), (2690, 114800), (2800, 110290), (2870, 107600), (3280, 94150), (3500, 88232), (3766, 82000), (4000, 77203), (4100, 75320), (4304, 71750), (4592, 67250), (5125, 60256), (5380, 57400), (5600, 55145), (5740, 53800), (6560, 47075), (6725, 45920), (7000, 44116), (7175, 43040), (7532, 41000), (8200, 37660), (8608, 35875), (9184, 33625), (9415, 32800), (10250, 30128), (10760, 28700), (11029, 28000), (11480, 26900), (13450, 22960), (14000, 22058), (14350, 21520), (15064, 20500), (16400, 18830)]