140218560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{16229}}^1$

素因数の和:16255

約数の個数: 112

約数和(自身を含む): 494690400

約数和(自身を除く): 354471840

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 16229, 32458, 48687, 64916, 81145, 97374, 129832, 146061, 162290, 194748, 243435, 259664, 292122, 324580, 389496, 438183, 486870, 519328, 584244, 649160, 730305, 778992, 876366, 973740, 1038656, 1168488, 1298320, 1460610, 1557984, 1752732, 1947480, 2190915, 2336976, 2596640, 2921220, 3115968, 3505464, 3894960, 4381830, 4673952, 5193280, 5842440, 7010928, 7789920, 8763660, 9347904, 11684880, 14021856, 15579840, 17527320, 23369760, 28043712, 35054640, 46739520, 70109280, 140218560]

約数ペア:

[(1, 140218560), (2, 70109280), (3, 46739520), (4, 35054640), (5, 28043712), (6, 23369760), (8, 17527320), (9, 15579840), (10, 14021856), (12, 11684880), (15, 9347904), (16, 8763660), (18, 7789920), (20, 7010928), (24, 5842440), (27, 5193280), (30, 4673952), (32, 4381830), (36, 3894960), (40, 3505464), (45, 3115968), (48, 2921220), (54, 2596640), (60, 2336976), (64, 2190915), (72, 1947480), (80, 1752732), (90, 1557984), (96, 1460610), (108, 1298320), (120, 1168488), (135, 1038656), (144, 973740), (160, 876366), (180, 778992), (192, 730305), (216, 649160), (240, 584244), (270, 519328), (288, 486870), (320, 438183), (360, 389496), (432, 324580), (480, 292122), (540, 259664), (576, 243435), (720, 194748), (864, 162290), (960, 146061), (1080, 129832), (1440, 97374), (1728, 81145), (2160, 64916), (2880, 48687), (4320, 32458), (8640, 16229)]