154912000

素因数分解:

$2^8\times 5^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 397942272

約数和(自身を除く): 243030272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 103, 125, 128, 160, 188, 200, 206, 235, 250, 256, 320, 376, 400, 412, 470, 500, 515, 640, 752, 800, 824, 940, 1000, 1030, 1175, 1280, 1504, 1600, 1648, 1880, 2000, 2060, 2350, 2575, 3008, 3200, 3296, 3760, 4000, 4120, 4700, 4841, 5150, 5875, 6016, 6400, 6592, 7520, 8000, 8240, 9400, 9682, 10300, 11750, 12032, 12875, 13184, 15040, 16000, 16480, 18800, 19364, 20600, 23500, 24205, 25750, 26368, 30080, 32000, 32960, 37600, 38728, 41200, 47000, 48410, 51500, 60160, 65920, 75200, 77456, 82400, 94000, 96820, 103000, 121025, 131840, 150400, 154912, 164800, 188000, 193640, 206000, 242050, 300800, 309824, 329600, 376000, 387280, 412000, 484100, 605125, 619648, 659200, 752000, 774560, 824000, 968200, 1210250, 1239296, 1504000, 1549120, 1648000, 1936400, 2420500, 3098240, 3296000, 3872800, 4841000, 6196480, 7745600, 9682000, 15491200, 19364000, 30982400, 38728000, 77456000, 154912000]

約数ペア:

[(1, 154912000), (2, 77456000), (4, 38728000), (5, 30982400), (8, 19364000), (10, 15491200), (16, 9682000), (20, 7745600), (25, 6196480), (32, 4841000), (40, 3872800), (47, 3296000), (50, 3098240), (64, 2420500), (80, 1936400), (94, 1648000), (100, 1549120), (103, 1504000), (125, 1239296), (128, 1210250), (160, 968200), (188, 824000), (200, 774560), (206, 752000), (235, 659200), (250, 619648), (256, 605125), (320, 484100), (376, 412000), (400, 387280), (412, 376000), (470, 329600), (500, 309824), (515, 300800), (640, 242050), (752, 206000), (800, 193640), (824, 188000), (940, 164800), (1000, 154912), (1030, 150400), (1175, 131840), (1280, 121025), (1504, 103000), (1600, 96820), (1648, 94000), (1880, 82400), (2000, 77456), (2060, 75200), (2350, 65920), (2575, 60160), (3008, 51500), (3200, 48410), (3296, 47000), (3760, 41200), (4000, 38728), (4120, 37600), (4700, 32960), (4841, 32000), (5150, 30080), (5875, 26368), (6016, 25750), (6400, 24205), (6592, 23500), (7520, 20600), (8000, 19364), (8240, 18800), (9400, 16480), (9682, 16000), (10300, 15040), (11750, 13184), (12032, 12875)]