277177680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9906

約数の個数: 160

約数和(自身を含む): 1028267520

約数和(自身を除く): 751089840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 9871, 14040, 19742, 28080, 29613, 39484, 49355, 59226, 78968, 88839, 98710, 118452, 128323, 148065, 157936, 177678, 197420, 236904, 256646, 266517, 296130, 355356, 384969, 394840, 444195, 473808, 513292, 533034, 592260, 641615, 710712, 769938, 789680, 888390, 1026584, 1066068, 1154907, 1184520, 1283230, 1332585, 1421424, 1539876, 1776780, 1924845, 2053168, 2132136, 2309814, 2369040, 2566460, 2665170, 3079752, 3464721, 3553560, 3849690, 4264272, 4619628, 5132920, 5330340, 5774535, 6159504, 6929442, 7107120, 7699380, 9239256, 10265840, 10660680, 11549070, 13858884, 15398760, 17323605, 18478512, 21321360, 23098140, 27717768, 30797520, 34647210, 46196280, 55435536, 69294420, 92392560, 138588840, 277177680]

約数ペア:

[(1, 277177680), (2, 138588840), (3, 92392560), (4, 69294420), (5, 55435536), (6, 46196280), (8, 34647210), (9, 30797520), (10, 27717768), (12, 23098140), (13, 21321360), (15, 18478512), (16, 17323605), (18, 15398760), (20, 13858884), (24, 11549070), (26, 10660680), (27, 10265840), (30, 9239256), (36, 7699380), (39, 7107120), (40, 6929442), (45, 6159504), (48, 5774535), (52, 5330340), (54, 5132920), (60, 4619628), (65, 4264272), (72, 3849690), (78, 3553560), (80, 3464721), (90, 3079752), (104, 2665170), (108, 2566460), (117, 2369040), (120, 2309814), (130, 2132136), (135, 2053168), (144, 1924845), (156, 1776780), (180, 1539876), (195, 1421424), (208, 1332585), (216, 1283230), (234, 1184520), (240, 1154907), (260, 1066068), (270, 1026584), (312, 888390), (351, 789680), (360, 769938), (390, 710712), (432, 641615), (468, 592260), (520, 533034), (540, 513292), (585, 473808), (624, 444195), (702, 394840), (720, 384969), (780, 355356), (936, 296130), (1040, 266517), (1080, 256646), (1170, 236904), (1404, 197420), (1560, 177678), (1755, 157936), (1872, 148065), (2160, 128323), (2340, 118452), (2808, 98710), (3120, 88839), (3510, 78968), (4680, 59226), (5616, 49355), (7020, 39484), (9360, 29613), (9871, 28080), (14040, 19742)]