145748160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{5623}}^1$

素因数の和:5652

約数の個数: 140

約数和(自身を含む): 518544048

約数和(自身を除く): 372795888

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 5623, 6480, 8640, 11246, 12960, 16869, 22492, 25920, 28115, 33738, 44984, 50607, 56230, 67476, 84345, 89968, 101214, 112460, 134952, 151821, 168690, 179936, 202428, 224920, 253035, 269904, 303642, 337380, 359872, 404856, 449840, 455463, 506070, 539808, 607284, 674760, 759105, 809712, 899680, 910926, 1012140, 1079616, 1214568, 1349520, 1518210, 1619424, 1799360, 1821852, 2024280, 2277315, 2429136, 2699040, 3036420, 3238848, 3643704, 4048560, 4554630, 4858272, 5398080, 6072840, 7287408, 8097120, 9109260, 9716544, 12145680, 14574816, 16194240, 18218520, 24291360, 29149632, 36437040, 48582720, 72874080, 145748160]

約数ペア:

[(1, 145748160), (2, 72874080), (3, 48582720), (4, 36437040), (5, 29149632), (6, 24291360), (8, 18218520), (9, 16194240), (10, 14574816), (12, 12145680), (15, 9716544), (16, 9109260), (18, 8097120), (20, 7287408), (24, 6072840), (27, 5398080), (30, 4858272), (32, 4554630), (36, 4048560), (40, 3643704), (45, 3238848), (48, 3036420), (54, 2699040), (60, 2429136), (64, 2277315), (72, 2024280), (80, 1821852), (81, 1799360), (90, 1619424), (96, 1518210), (108, 1349520), (120, 1214568), (135, 1079616), (144, 1012140), (160, 910926), (162, 899680), (180, 809712), (192, 759105), (216, 674760), (240, 607284), (270, 539808), (288, 506070), (320, 455463), (324, 449840), (360, 404856), (405, 359872), (432, 337380), (480, 303642), (540, 269904), (576, 253035), (648, 224920), (720, 202428), (810, 179936), (864, 168690), (960, 151821), (1080, 134952), (1296, 112460), (1440, 101214), (1620, 89968), (1728, 84345), (2160, 67476), (2592, 56230), (2880, 50607), (3240, 44984), (4320, 33738), (5184, 28115), (5623, 25920), (6480, 22492), (8640, 16869), (11246, 12960)]