1311896520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10039}}^1$

素因数の和:10081

約数の個数: 192

約数和(自身を含む): 4807152000

約数和(自身を除く): 3495255480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1815, 1980, 2178, 2376, 2420, 2904, 2970, 3267, 3630, 3960, 4356, 4840, 5445, 5940, 6534, 7260, 8712, 10039, 10890, 11880, 13068, 14520, 16335, 20078, 21780, 26136, 30117, 32670, 40156, 43560, 50195, 60234, 65340, 80312, 90351, 100390, 110429, 120468, 130680, 150585, 180702, 200780, 220858, 240936, 271053, 301170, 331287, 361404, 401560, 441716, 451755, 542106, 552145, 602340, 662574, 722808, 883432, 903510, 993861, 1084212, 1104290, 1204680, 1214719, 1325148, 1355265, 1656435, 1807020, 1987722, 2168424, 2208580, 2429438, 2650296, 2710530, 2981583, 3312870, 3614040, 3644157, 3975444, 4417160, 4858876, 4969305, 5421060, 5963166, 6073595, 6625740, 7288314, 7950888, 9717752, 9938610, 10842120, 10932471, 11926332, 12147190, 13251480, 14576628, 14907915, 18220785, 19877220, 21864942, 23852664, 24294380, 29153256, 29815830, 32797413, 36441570, 39754440, 43729884, 48588760, 54662355, 59631660, 65594826, 72883140, 87459768, 109324710, 119263320, 131189652, 145766280, 163987065, 218649420, 262379304, 327974130, 437298840, 655948260, 1311896520]

約数ペア:

[(1, 1311896520), (2, 655948260), (3, 437298840), (4, 327974130), (5, 262379304), (6, 218649420), (8, 163987065), (9, 145766280), (10, 131189652), (11, 119263320), (12, 109324710), (15, 87459768), (18, 72883140), (20, 65594826), (22, 59631660), (24, 54662355), (27, 48588760), (30, 43729884), (33, 39754440), (36, 36441570), (40, 32797413), (44, 29815830), (45, 29153256), (54, 24294380), (55, 23852664), (60, 21864942), (66, 19877220), (72, 18220785), (88, 14907915), (90, 14576628), (99, 13251480), (108, 12147190), (110, 11926332), (120, 10932471), (121, 10842120), (132, 9938610), (135, 9717752), (165, 7950888), (180, 7288314), (198, 6625740), (216, 6073595), (220, 5963166), (242, 5421060), (264, 4969305), (270, 4858876), (297, 4417160), (330, 3975444), (360, 3644157), (363, 3614040), (396, 3312870), (440, 2981583), (484, 2710530), (495, 2650296), (540, 2429438), (594, 2208580), (605, 2168424), (660, 1987722), (726, 1807020), (792, 1656435), (968, 1355265), (990, 1325148), (1080, 1214719), (1089, 1204680), (1188, 1104290), (1210, 1084212), (1320, 993861), (1452, 903510), (1485, 883432), (1815, 722808), (1980, 662574), (2178, 602340), (2376, 552145), (2420, 542106), (2904, 451755), (2970, 441716), (3267, 401560), (3630, 361404), (3960, 331287), (4356, 301170), (4840, 271053), (5445, 240936), (5940, 220858), (6534, 200780), (7260, 180702), (8712, 150585), (10039, 130680), (10890, 120468), (11880, 110429), (13068, 100390), (14520, 90351), (16335, 80312), (20078, 65340), (21780, 60234), (26136, 50195), (30117, 43560), (32670, 40156)]