221732640

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{1901}}^1$

素因数の和:1934

約数の個数: 168

約数和(自身を含む): 785818908

約数和(自身を除く): 564086268

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, 1440, 1458, 1620, 1901, 1944, 2160, 2430, 2592, 2916, 3240, 3645, 3802, 3888, 4320, 4860, 5703, 5832, 6480, 7290, 7604, 7776, 9505, 9720, 11406, 11664, 12960, 14580, 15208, 17109, 19010, 19440, 22812, 23328, 28515, 29160, 30416, 34218, 38020, 38880, 45624, 51327, 57030, 58320, 60832, 68436, 76040, 85545, 91248, 102654, 114060, 116640, 136872, 152080, 153981, 171090, 182496, 205308, 228120, 256635, 273744, 304160, 307962, 342180, 410616, 456240, 461943, 513270, 547488, 615924, 684360, 769905, 821232, 912480, 923886, 1026540, 1231848, 1368720, 1385829, 1539810, 1642464, 1847772, 2053080, 2309715, 2463696, 2737440, 2771658, 3079620, 3695544, 4106160, 4619430, 4927392, 5543316, 6159240, 6929145, 7391088, 8212320, 9238860, 11086632, 12318480, 13858290, 14782176, 18477720, 22173264, 24636960, 27716580, 36955440, 44346528, 55433160, 73910880, 110866320, 221732640]

約数ペア:

[(1, 221732640), (2, 110866320), (3, 73910880), (4, 55433160), (5, 44346528), (6, 36955440), (8, 27716580), (9, 24636960), (10, 22173264), (12, 18477720), (15, 14782176), (16, 13858290), (18, 12318480), (20, 11086632), (24, 9238860), (27, 8212320), (30, 7391088), (32, 6929145), (36, 6159240), (40, 5543316), (45, 4927392), (48, 4619430), (54, 4106160), (60, 3695544), (72, 3079620), (80, 2771658), (81, 2737440), (90, 2463696), (96, 2309715), (108, 2053080), (120, 1847772), (135, 1642464), (144, 1539810), (160, 1385829), (162, 1368720), (180, 1231848), (216, 1026540), (240, 923886), (243, 912480), (270, 821232), (288, 769905), (324, 684360), (360, 615924), (405, 547488), (432, 513270), (480, 461943), (486, 456240), (540, 410616), (648, 342180), (720, 307962), (729, 304160), (810, 273744), (864, 256635), (972, 228120), (1080, 205308), (1215, 182496), (1296, 171090), (1440, 153981), (1458, 152080), (1620, 136872), (1901, 116640), (1944, 114060), (2160, 102654), (2430, 91248), (2592, 85545), (2916, 76040), (3240, 68436), (3645, 60832), (3802, 58320), (3888, 57030), (4320, 51327), (4860, 45624), (5703, 38880), (5832, 38020), (6480, 34218), (7290, 30416), (7604, 29160), (7776, 28515), (9505, 23328), (9720, 22812), (11406, 19440), (11664, 19010), (12960, 17109), (14580, 15208)]