218730240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6329}}^1$

素因数の和:6359

約数の個数: 144

約数和(自身を含む): 776311200

約数和(自身を除く): 557580960

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, 5760, 6329, 6912, 8640, 11520, 12658, 17280, 18987, 25316, 31645, 34560, 37974, 50632, 56961, 63290, 75948, 94935, 101264, 113922, 126580, 151896, 170883, 189870, 202528, 227844, 253160, 284805, 303792, 341766, 379740, 405056, 455688, 506320, 569610, 607584, 683532, 759480, 810112, 854415, 911376, 1012640, 1139220, 1215168, 1367064, 1518960, 1620224, 1708830, 1822752, 2025280, 2278440, 2430336, 2734128, 3037920, 3417660, 3645504, 4050560, 4556880, 4860672, 5468256, 6075840, 6835320, 7291008, 8101120, 9113760, 10936512, 12151680, 13670640, 14582016, 18227520, 21873024, 24303360, 27341280, 36455040, 43746048, 54682560, 72910080, 109365120, 218730240]

約数ペア:

[(1, 218730240), (2, 109365120), (3, 72910080), (4, 54682560), (5, 43746048), (6, 36455040), (8, 27341280), (9, 24303360), (10, 21873024), (12, 18227520), (15, 14582016), (16, 13670640), (18, 12151680), (20, 10936512), (24, 9113760), (27, 8101120), (30, 7291008), (32, 6835320), (36, 6075840), (40, 5468256), (45, 4860672), (48, 4556880), (54, 4050560), (60, 3645504), (64, 3417660), (72, 3037920), (80, 2734128), (90, 2430336), (96, 2278440), (108, 2025280), (120, 1822752), (128, 1708830), (135, 1620224), (144, 1518960), (160, 1367064), (180, 1215168), (192, 1139220), (216, 1012640), (240, 911376), (256, 854415), (270, 810112), (288, 759480), (320, 683532), (360, 607584), (384, 569610), (432, 506320), (480, 455688), (540, 405056), (576, 379740), (640, 341766), (720, 303792), (768, 284805), (864, 253160), (960, 227844), (1080, 202528), (1152, 189870), (1280, 170883), (1440, 151896), (1728, 126580), (1920, 113922), (2160, 101264), (2304, 94935), (2880, 75948), (3456, 63290), (3840, 56961), (4320, 50632), (5760, 37974), (6329, 34560), (6912, 31645), (8640, 25316), (11520, 18987), (12658, 17280)]