154781280

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{1327}}^1$

素因数の和:1360

約数の個数: 168

約数和(自身を含む): 548668512

約数和(自身を除く): 393887232

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1327, 1440, 1458, 1620, 1944, 2160, 2430, 2592, 2654, 2916, 3240, 3645, 3888, 3981, 4320, 4860, 5308, 5832, 6480, 6635, 7290, 7776, 7962, 9720, 10616, 11664, 11943, 12960, 13270, 14580, 15924, 19440, 19905, 21232, 23328, 23886, 26540, 29160, 31848, 35829, 38880, 39810, 42464, 47772, 53080, 58320, 59715, 63696, 71658, 79620, 95544, 106160, 107487, 116640, 119430, 127392, 143316, 159240, 179145, 191088, 212320, 214974, 238860, 286632, 318480, 322461, 358290, 382176, 429948, 477720, 537435, 573264, 636960, 644922, 716580, 859896, 955440, 967383, 1074870, 1146528, 1289844, 1433160, 1612305, 1719792, 1910880, 1934766, 2149740, 2579688, 2866320, 3224610, 3439584, 3869532, 4299480, 4836915, 5159376, 5732640, 6449220, 7739064, 8598960, 9673830, 10318752, 12898440, 15478128, 17197920, 19347660, 25796880, 30956256, 38695320, 51593760, 77390640, 154781280]

約数ペア:

[(1, 154781280), (2, 77390640), (3, 51593760), (4, 38695320), (5, 30956256), (6, 25796880), (8, 19347660), (9, 17197920), (10, 15478128), (12, 12898440), (15, 10318752), (16, 9673830), (18, 8598960), (20, 7739064), (24, 6449220), (27, 5732640), (30, 5159376), (32, 4836915), (36, 4299480), (40, 3869532), (45, 3439584), (48, 3224610), (54, 2866320), (60, 2579688), (72, 2149740), (80, 1934766), (81, 1910880), (90, 1719792), (96, 1612305), (108, 1433160), (120, 1289844), (135, 1146528), (144, 1074870), (160, 967383), (162, 955440), (180, 859896), (216, 716580), (240, 644922), (243, 636960), (270, 573264), (288, 537435), (324, 477720), (360, 429948), (405, 382176), (432, 358290), (480, 322461), (486, 318480), (540, 286632), (648, 238860), (720, 214974), (729, 212320), (810, 191088), (864, 179145), (972, 159240), (1080, 143316), (1215, 127392), (1296, 119430), (1327, 116640), (1440, 107487), (1458, 106160), (1620, 95544), (1944, 79620), (2160, 71658), (2430, 63696), (2592, 59715), (2654, 58320), (2916, 53080), (3240, 47772), (3645, 42464), (3888, 39810), (3981, 38880), (4320, 35829), (4860, 31848), (5308, 29160), (5832, 26540), (6480, 23886), (6635, 23328), (7290, 21232), (7776, 19905), (7962, 19440), (9720, 15924), (10616, 14580), (11664, 13270), (11943, 12960)]