205955207160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{404119}}^1$

素因数の和:404301

約数の個数: 128

約数和(自身を含む): 642453811200

約数和(自身を除く): 436498604040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 137, 155, 186, 248, 274, 310, 372, 411, 465, 548, 620, 685, 744, 822, 930, 1096, 1240, 1370, 1644, 1860, 2055, 2740, 3288, 3720, 4110, 4247, 5480, 8220, 8494, 12741, 16440, 16988, 21235, 25482, 33976, 42470, 50964, 63705, 84940, 101928, 127410, 169880, 254820, 404119, 509640, 808238, 1212357, 1616476, 2020595, 2424714, 3232952, 4041190, 4849428, 6061785, 8082380, 9698856, 12123570, 12527689, 16164760, 24247140, 25055378, 37583067, 48494280, 50110756, 55364303, 62638445, 75166134, 100221512, 110728606, 125276890, 150332268, 166092909, 187915335, 221457212, 250553780, 276821515, 300664536, 332185818, 375830670, 442914424, 501107560, 553643030, 664371636, 751661340, 830464545, 1107286060, 1328743272, 1503322680, 1660929090, 1716293393, 2214572120, 3321858180, 3432586786, 5148880179, 6643716360, 6865173572, 8581466965, 10297760358, 13730347144, 17162933930, 20595520716, 25744400895, 34325867860, 41191041432, 51488801790, 68651735720, 102977603580, 205955207160]

約数ペア:

[(1, 205955207160), (2, 102977603580), (3, 68651735720), (4, 51488801790), (5, 41191041432), (6, 34325867860), (8, 25744400895), (10, 20595520716), (12, 17162933930), (15, 13730347144), (20, 10297760358), (24, 8581466965), (30, 6865173572), (31, 6643716360), (40, 5148880179), (60, 3432586786), (62, 3321858180), (93, 2214572120), (120, 1716293393), (124, 1660929090), (137, 1503322680), (155, 1328743272), (186, 1107286060), (248, 830464545), (274, 751661340), (310, 664371636), (372, 553643030), (411, 501107560), (465, 442914424), (548, 375830670), (620, 332185818), (685, 300664536), (744, 276821515), (822, 250553780), (930, 221457212), (1096, 187915335), (1240, 166092909), (1370, 150332268), (1644, 125276890), (1860, 110728606), (2055, 100221512), (2740, 75166134), (3288, 62638445), (3720, 55364303), (4110, 50110756), (4247, 48494280), (5480, 37583067), (8220, 25055378), (8494, 24247140), (12741, 16164760), (16440, 12527689), (16988, 12123570), (21235, 9698856), (25482, 8082380), (33976, 6061785), (42470, 4849428), (50964, 4041190), (63705, 3232952), (84940, 2424714), (101928, 2020595), (127410, 1616476), (169880, 1212357), (254820, 808238), (404119, 509640)]