165555360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2060

約数の個数: 192

約数和(自身を含む): 610243200

約数和(自身を除く): 444687840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2017, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4034, 4104, 4320, 4560, 5130, 5472, 6051, 6840, 8068, 8208, 9120, 10085, 10260, 12102, 13680, 16136, 16416, 18153, 20170, 20520, 24204, 27360, 30255, 32272, 36306, 38323, 40340, 41040, 48408, 54459, 60510, 64544, 72612, 76646, 80680, 82080, 90765, 96816, 108918, 114969, 121020, 145224, 153292, 161360, 181530, 191615, 193632, 217836, 229938, 242040, 272295, 290448, 306584, 322720, 344907, 363060, 383230, 435672, 459876, 484080, 544590, 574845, 580896, 613168, 689814, 726120, 766460, 871344, 919752, 968160, 1034721, 1089180, 1149690, 1226336, 1379628, 1452240, 1532920, 1724535, 1742688, 1839504, 2069442, 2178360, 2299380, 2759256, 2904480, 3065840, 3449070, 3679008, 4138884, 4356720, 4598760, 5173605, 5518512, 6131680, 6898140, 8277768, 8713440, 9197520, 10347210, 11037024, 13796280, 16555536, 18395040, 20694420, 27592560, 33111072, 41388840, 55185120, 82777680, 165555360]

約数ペア:

[(1, 165555360), (2, 82777680), (3, 55185120), (4, 41388840), (5, 33111072), (6, 27592560), (8, 20694420), (9, 18395040), (10, 16555536), (12, 13796280), (15, 11037024), (16, 10347210), (18, 9197520), (19, 8713440), (20, 8277768), (24, 6898140), (27, 6131680), (30, 5518512), (32, 5173605), (36, 4598760), (38, 4356720), (40, 4138884), (45, 3679008), (48, 3449070), (54, 3065840), (57, 2904480), (60, 2759256), (72, 2299380), (76, 2178360), (80, 2069442), (90, 1839504), (95, 1742688), (96, 1724535), (108, 1532920), (114, 1452240), (120, 1379628), (135, 1226336), (144, 1149690), (152, 1089180), (160, 1034721), (171, 968160), (180, 919752), (190, 871344), (216, 766460), (228, 726120), (240, 689814), (270, 613168), (285, 580896), (288, 574845), (304, 544590), (342, 484080), (360, 459876), (380, 435672), (432, 383230), (456, 363060), (480, 344907), (513, 322720), (540, 306584), (570, 290448), (608, 272295), (684, 242040), (720, 229938), (760, 217836), (855, 193632), (864, 191615), (912, 181530), (1026, 161360), (1080, 153292), (1140, 145224), (1368, 121020), (1440, 114969), (1520, 108918), (1710, 96816), (1824, 90765), (2017, 82080), (2052, 80680), (2160, 76646), (2280, 72612), (2565, 64544), (2736, 60510), (3040, 54459), (3420, 48408), (4034, 41040), (4104, 40340), (4320, 38323), (4560, 36306), (5130, 32272), (5472, 30255), (6051, 27360), (6840, 24204), (8068, 20520), (8208, 20170), (9120, 18153), (10085, 16416), (10260, 16136), (12102, 13680)]