155331840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2172

約数の個数: 144

約数和(自身を含む): 522446400

約数和(自身を除く): 367114560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2129, 2280, 2432, 3040, 3648, 3840, 4258, 4560, 4864, 6080, 6387, 7296, 8516, 9120, 10645, 12160, 12774, 14592, 17032, 18240, 21290, 24320, 25548, 31935, 34064, 36480, 40451, 42580, 51096, 63870, 68128, 72960, 80902, 85160, 102192, 121353, 127740, 136256, 161804, 170320, 202255, 204384, 242706, 255480, 272512, 323608, 340640, 404510, 408768, 485412, 510960, 545024, 606765, 647216, 681280, 809020, 817536, 970824, 1021920, 1213530, 1294432, 1362560, 1618040, 1635072, 1941648, 2043840, 2427060, 2588864, 2725120, 3236080, 3883296, 4087680, 4854120, 5177728, 6472160, 7766592, 8175360, 9708240, 10355456, 12944320, 15533184, 19416480, 25888640, 31066368, 38832960, 51777280, 77665920, 155331840]

約数ペア:

[(1, 155331840), (2, 77665920), (3, 51777280), (4, 38832960), (5, 31066368), (6, 25888640), (8, 19416480), (10, 15533184), (12, 12944320), (15, 10355456), (16, 9708240), (19, 8175360), (20, 7766592), (24, 6472160), (30, 5177728), (32, 4854120), (38, 4087680), (40, 3883296), (48, 3236080), (57, 2725120), (60, 2588864), (64, 2427060), (76, 2043840), (80, 1941648), (95, 1635072), (96, 1618040), (114, 1362560), (120, 1294432), (128, 1213530), (152, 1021920), (160, 970824), (190, 817536), (192, 809020), (228, 681280), (240, 647216), (256, 606765), (285, 545024), (304, 510960), (320, 485412), (380, 408768), (384, 404510), (456, 340640), (480, 323608), (570, 272512), (608, 255480), (640, 242706), (760, 204384), (768, 202255), (912, 170320), (960, 161804), (1140, 136256), (1216, 127740), (1280, 121353), (1520, 102192), (1824, 85160), (1920, 80902), (2129, 72960), (2280, 68128), (2432, 63870), (3040, 51096), (3648, 42580), (3840, 40451), (4258, 36480), (4560, 34064), (4864, 31935), (6080, 25548), (6387, 24320), (7296, 21290), (8516, 18240), (9120, 17032), (10645, 14592), (12160, 12774)]