189285120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5477}}^1$

素因数の和:5507

約数の個数: 144

約数和(自身を含む): 671821920

約数和(自身を除く): 482536800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5477, 5760, 6912, 8640, 10954, 11520, 16431, 17280, 21908, 27385, 32862, 34560, 43816, 49293, 54770, 65724, 82155, 87632, 98586, 109540, 131448, 147879, 164310, 175264, 197172, 219080, 246465, 262896, 295758, 328620, 350528, 394344, 438160, 492930, 525792, 591516, 657240, 701056, 739395, 788688, 876320, 985860, 1051584, 1183032, 1314480, 1402112, 1478790, 1577376, 1752640, 1971720, 2103168, 2366064, 2628960, 2957580, 3154752, 3505280, 3943440, 4206336, 4732128, 5257920, 5915160, 6309504, 7010560, 7886880, 9464256, 10515840, 11830320, 12619008, 15773760, 18928512, 21031680, 23660640, 31547520, 37857024, 47321280, 63095040, 94642560, 189285120]

約数ペア:

[(1, 189285120), (2, 94642560), (3, 63095040), (4, 47321280), (5, 37857024), (6, 31547520), (8, 23660640), (9, 21031680), (10, 18928512), (12, 15773760), (15, 12619008), (16, 11830320), (18, 10515840), (20, 9464256), (24, 7886880), (27, 7010560), (30, 6309504), (32, 5915160), (36, 5257920), (40, 4732128), (45, 4206336), (48, 3943440), (54, 3505280), (60, 3154752), (64, 2957580), (72, 2628960), (80, 2366064), (90, 2103168), (96, 1971720), (108, 1752640), (120, 1577376), (128, 1478790), (135, 1402112), (144, 1314480), (160, 1183032), (180, 1051584), (192, 985860), (216, 876320), (240, 788688), (256, 739395), (270, 701056), (288, 657240), (320, 591516), (360, 525792), (384, 492930), (432, 438160), (480, 394344), (540, 350528), (576, 328620), (640, 295758), (720, 262896), (768, 246465), (864, 219080), (960, 197172), (1080, 175264), (1152, 164310), (1280, 147879), (1440, 131448), (1728, 109540), (1920, 98586), (2160, 87632), (2304, 82155), (2880, 65724), (3456, 54770), (3840, 49293), (4320, 43816), (5477, 34560), (5760, 32862), (6912, 27385), (8640, 21908), (10954, 17280), (11520, 16431)]