154744320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20149}}^1$

素因数の和:20175

約数の個数: 80

約数和(自身を含む): 494722800

約数和(自身を除く): 339978480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 20149, 40298, 60447, 80596, 100745, 120894, 161192, 201490, 241788, 302235, 322384, 402980, 483576, 604470, 644768, 805960, 967152, 1208940, 1289536, 1611920, 1934304, 2417880, 2579072, 3223840, 3868608, 4835760, 5158144, 6447680, 7737216, 9671520, 10316288, 12895360, 15474432, 19343040, 25790720, 30948864, 38686080, 51581440, 77372160, 154744320]

約数ペア:

[(1, 154744320), (2, 77372160), (3, 51581440), (4, 38686080), (5, 30948864), (6, 25790720), (8, 19343040), (10, 15474432), (12, 12895360), (15, 10316288), (16, 9671520), (20, 7737216), (24, 6447680), (30, 5158144), (32, 4835760), (40, 3868608), (48, 3223840), (60, 2579072), (64, 2417880), (80, 1934304), (96, 1611920), (120, 1289536), (128, 1208940), (160, 967152), (192, 805960), (240, 644768), (256, 604470), (320, 483576), (384, 402980), (480, 322384), (512, 302235), (640, 241788), (768, 201490), (960, 161192), (1280, 120894), (1536, 100745), (1920, 80596), (2560, 60447), (3840, 40298), (7680, 20149)]