140970240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4079}}^1$

素因数の和:4109

約数の個数: 144

約数和(自身を含む): 500371200

約数和(自身を除く): 359400960

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, 4079, 4320, 5760, 6912, 8158, 8640, 11520, 12237, 16316, 17280, 20395, 24474, 32632, 34560, 36711, 40790, 48948, 61185, 65264, 73422, 81580, 97896, 110133, 122370, 130528, 146844, 163160, 183555, 195792, 220266, 244740, 261056, 293688, 326320, 367110, 391584, 440532, 489480, 522112, 550665, 587376, 652640, 734220, 783168, 881064, 978960, 1044224, 1101330, 1174752, 1305280, 1468440, 1566336, 1762128, 1957920, 2202660, 2349504, 2610560, 2936880, 3132672, 3524256, 3915840, 4405320, 4699008, 5221120, 5873760, 7048512, 7831680, 8810640, 9398016, 11747520, 14097024, 15663360, 17621280, 23495040, 28194048, 35242560, 46990080, 70485120, 140970240]

約数ペア:

[(1, 140970240), (2, 70485120), (3, 46990080), (4, 35242560), (5, 28194048), (6, 23495040), (8, 17621280), (9, 15663360), (10, 14097024), (12, 11747520), (15, 9398016), (16, 8810640), (18, 7831680), (20, 7048512), (24, 5873760), (27, 5221120), (30, 4699008), (32, 4405320), (36, 3915840), (40, 3524256), (45, 3132672), (48, 2936880), (54, 2610560), (60, 2349504), (64, 2202660), (72, 1957920), (80, 1762128), (90, 1566336), (96, 1468440), (108, 1305280), (120, 1174752), (128, 1101330), (135, 1044224), (144, 978960), (160, 881064), (180, 783168), (192, 734220), (216, 652640), (240, 587376), (256, 550665), (270, 522112), (288, 489480), (320, 440532), (360, 391584), (384, 367110), (432, 326320), (480, 293688), (540, 261056), (576, 244740), (640, 220266), (720, 195792), (768, 183555), (864, 163160), (960, 146844), (1080, 130528), (1152, 122370), (1280, 110133), (1440, 97896), (1728, 81580), (1920, 73422), (2160, 65264), (2304, 61185), (2880, 48948), (3456, 40790), (3840, 36711), (4079, 34560), (4320, 32632), (5760, 24474), (6912, 20395), (8158, 17280), (8640, 16316), (11520, 12237)]