1028755080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1106

約数の個数: 192

約数和(自身を含む): 3502699200

約数和(自身を除く): 2473944120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 109, 120, 135, 162, 180, 216, 218, 243, 270, 324, 327, 360, 405, 436, 486, 540, 545, 648, 654, 810, 872, 971, 972, 981, 1080, 1090, 1215, 1308, 1620, 1635, 1942, 1944, 1962, 2180, 2430, 2616, 2913, 2943, 3240, 3270, 3884, 3924, 4360, 4855, 4860, 4905, 5826, 5886, 6540, 7768, 7848, 8739, 8829, 9710, 9720, 9810, 11652, 11772, 13080, 14565, 14715, 17478, 17658, 19420, 19620, 23304, 23544, 26217, 26487, 29130, 29430, 34956, 35316, 38840, 39240, 43695, 44145, 52434, 52974, 58260, 58860, 69912, 70632, 78651, 87390, 88290, 104868, 105839, 105948, 116520, 117720, 131085, 132435, 157302, 174780, 176580, 209736, 211678, 211896, 235953, 262170, 264870, 314604, 317517, 349560, 353160, 393255, 423356, 471906, 524340, 529195, 529740, 629208, 635034, 786510, 846712, 943812, 952551, 1048680, 1058390, 1059480, 1179765, 1270068, 1573020, 1587585, 1887624, 1905102, 2116780, 2359530, 2540136, 2857653, 3146040, 3175170, 3810204, 4233560, 4719060, 4762755, 5715306, 6350340, 7620408, 8572959, 9438120, 9525510, 11430612, 12700680, 14288265, 17145918, 19051020, 22861224, 25718877, 28576530, 34291836, 38102040, 42864795, 51437754, 57153060, 68583672, 85729590, 102875508, 114306120, 128594385, 171459180, 205751016, 257188770, 342918360, 514377540, 1028755080]

約数ペア:

[(1, 1028755080), (2, 514377540), (3, 342918360), (4, 257188770), (5, 205751016), (6, 171459180), (8, 128594385), (9, 114306120), (10, 102875508), (12, 85729590), (15, 68583672), (18, 57153060), (20, 51437754), (24, 42864795), (27, 38102040), (30, 34291836), (36, 28576530), (40, 25718877), (45, 22861224), (54, 19051020), (60, 17145918), (72, 14288265), (81, 12700680), (90, 11430612), (108, 9525510), (109, 9438120), (120, 8572959), (135, 7620408), (162, 6350340), (180, 5715306), (216, 4762755), (218, 4719060), (243, 4233560), (270, 3810204), (324, 3175170), (327, 3146040), (360, 2857653), (405, 2540136), (436, 2359530), (486, 2116780), (540, 1905102), (545, 1887624), (648, 1587585), (654, 1573020), (810, 1270068), (872, 1179765), (971, 1059480), (972, 1058390), (981, 1048680), (1080, 952551), (1090, 943812), (1215, 846712), (1308, 786510), (1620, 635034), (1635, 629208), (1942, 529740), (1944, 529195), (1962, 524340), (2180, 471906), (2430, 423356), (2616, 393255), (2913, 353160), (2943, 349560), (3240, 317517), (3270, 314604), (3884, 264870), (3924, 262170), (4360, 235953), (4855, 211896), (4860, 211678), (4905, 209736), (5826, 176580), (5886, 174780), (6540, 157302), (7768, 132435), (7848, 131085), (8739, 117720), (8829, 116520), (9710, 105948), (9720, 105839), (9810, 104868), (11652, 88290), (11772, 87390), (13080, 78651), (14565, 70632), (14715, 69912), (17478, 58860), (17658, 58260), (19420, 52974), (19620, 52434), (23304, 44145), (23544, 43695), (26217, 39240), (26487, 38840), (29130, 35316), (29430, 34956)]