155805120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{6011}}^1$

素因数の和:6040

約数の個数: 140

約数和(自身を含む): 554318424

約数和(自身を除く): 398513304

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, 6011, 6480, 8640, 12022, 12960, 18033, 24044, 25920, 30055, 36066, 48088, 54099, 60110, 72132, 90165, 96176, 108198, 120220, 144264, 162297, 180330, 192352, 216396, 240440, 270495, 288528, 324594, 360660, 384704, 432792, 480880, 486891, 540990, 577056, 649188, 721320, 811485, 865584, 961760, 973782, 1081980, 1154112, 1298376, 1442640, 1622970, 1731168, 1923520, 1947564, 2163960, 2434455, 2596752, 2885280, 3245940, 3462336, 3895128, 4327920, 4868910, 5193504, 5770560, 6491880, 7790256, 8655840, 9737820, 10387008, 12983760, 15580512, 17311680, 19475640, 25967520, 31161024, 38951280, 51935040, 77902560, 155805120]

約数ペア:

[(1, 155805120), (2, 77902560), (3, 51935040), (4, 38951280), (5, 31161024), (6, 25967520), (8, 19475640), (9, 17311680), (10, 15580512), (12, 12983760), (15, 10387008), (16, 9737820), (18, 8655840), (20, 7790256), (24, 6491880), (27, 5770560), (30, 5193504), (32, 4868910), (36, 4327920), (40, 3895128), (45, 3462336), (48, 3245940), (54, 2885280), (60, 2596752), (64, 2434455), (72, 2163960), (80, 1947564), (81, 1923520), (90, 1731168), (96, 1622970), (108, 1442640), (120, 1298376), (135, 1154112), (144, 1081980), (160, 973782), (162, 961760), (180, 865584), (192, 811485), (216, 721320), (240, 649188), (270, 577056), (288, 540990), (320, 486891), (324, 480880), (360, 432792), (405, 384704), (432, 360660), (480, 324594), (540, 288528), (576, 270495), (648, 240440), (720, 216396), (810, 192352), (864, 180330), (960, 162297), (1080, 144264), (1296, 120220), (1440, 108198), (1620, 96176), (1728, 90165), (2160, 72132), (2592, 60110), (2880, 54099), (3240, 48088), (4320, 36066), (5184, 30055), (6011, 25920), (6480, 24044), (8640, 18033), (12022, 12960)]