275513220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 891596160

約数和(自身を除く): 616082940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 179, 180, 204, 255, 306, 340, 358, 503, 510, 537, 612, 716, 765, 895, 1006, 1020, 1074, 1509, 1530, 1611, 1790, 2012, 2148, 2515, 2685, 3018, 3043, 3060, 3222, 3580, 4527, 5030, 5370, 6036, 6086, 6444, 7545, 8055, 8551, 9054, 9129, 10060, 10740, 12172, 15090, 15215, 16110, 17102, 18108, 18258, 22635, 25653, 27387, 30180, 30430, 32220, 34204, 36516, 42755, 45270, 45645, 51306, 54774, 60860, 76959, 85510, 90037, 90540, 91290, 102612, 109548, 128265, 136935, 153918, 171020, 180074, 182580, 256530, 270111, 273870, 307836, 360148, 384795, 450185, 513060, 540222, 547740, 769590, 810333, 900370, 1080444, 1350555, 1530629, 1539180, 1620666, 1800740, 2701110, 3061258, 3241332, 4051665, 4591887, 5402220, 6122516, 7653145, 8103330, 9183774, 13775661, 15306290, 16206660, 18367548, 22959435, 27551322, 30612580, 45918870, 55102644, 68878305, 91837740, 137756610, 275513220]

約数ペア:

[(1, 275513220), (2, 137756610), (3, 91837740), (4, 68878305), (5, 55102644), (6, 45918870), (9, 30612580), (10, 27551322), (12, 22959435), (15, 18367548), (17, 16206660), (18, 15306290), (20, 13775661), (30, 9183774), (34, 8103330), (36, 7653145), (45, 6122516), (51, 5402220), (60, 4591887), (68, 4051665), (85, 3241332), (90, 3061258), (102, 2701110), (153, 1800740), (170, 1620666), (179, 1539180), (180, 1530629), (204, 1350555), (255, 1080444), (306, 900370), (340, 810333), (358, 769590), (503, 547740), (510, 540222), (537, 513060), (612, 450185), (716, 384795), (765, 360148), (895, 307836), (1006, 273870), (1020, 270111), (1074, 256530), (1509, 182580), (1530, 180074), (1611, 171020), (1790, 153918), (2012, 136935), (2148, 128265), (2515, 109548), (2685, 102612), (3018, 91290), (3043, 90540), (3060, 90037), (3222, 85510), (3580, 76959), (4527, 60860), (5030, 54774), (5370, 51306), (6036, 45645), (6086, 45270), (6444, 42755), (7545, 36516), (8055, 34204), (8551, 32220), (9054, 30430), (9129, 30180), (10060, 27387), (10740, 25653), (12172, 22635), (15090, 18258), (15215, 18108), (16110, 17102)]