561202560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:766

約数の個数: 256

約数和(自身を含む): 2032819200

約数和(自身を除く): 1471616640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 384, 423, 432, 470, 480, 540, 564, 576, 640, 691, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1152, 1269, 1382, 1410, 1440, 1504, 1692, 1728, 1880, 1920, 2073, 2115, 2160, 2256, 2538, 2764, 2820, 2880, 3008, 3384, 3455, 3456, 3760, 4146, 4230, 4320, 4512, 5076, 5528, 5640, 5760, 6016, 6219, 6345, 6768, 6910, 7520, 8292, 8460, 8640, 9024, 10152, 10365, 11056, 11280, 12438, 12690, 13536, 13820, 15040, 16584, 16920, 17280, 18048, 18657, 20304, 20730, 22112, 22560, 24876, 25380, 27072, 27640, 30080, 31095, 32477, 33168, 33840, 37314, 40608, 41460, 44224, 45120, 49752, 50760, 54144, 55280, 62190, 64954, 66336, 67680, 74628, 81216, 82920, 88448, 90240, 93285, 97431, 99504, 101520, 110560, 124380, 129908, 132672, 135360, 149256, 162385, 162432, 165840, 186570, 194862, 199008, 203040, 221120, 248760, 259816, 265344, 270720, 292293, 298512, 324770, 331680, 373140, 389724, 398016, 406080, 442240, 487155, 497520, 519632, 584586, 597024, 649540, 663360, 746280, 779448, 796032, 812160, 876879, 974310, 995040, 1039264, 1169172, 1194048, 1299080, 1326720, 1461465, 1492560, 1558896, 1753758, 1948620, 1990080, 2078528, 2338344, 2388096, 2598160, 2922930, 2985120, 3117792, 3507516, 3897240, 3980160, 4157056, 4384395, 4676688, 5196320, 5845860, 5970240, 6235584, 7015032, 7794480, 8768790, 9353376, 10392640, 11691720, 11940480, 12471168, 14030064, 15588960, 17537580, 18706752, 20785280, 23383440, 28060128, 31177920, 35075160, 37413504, 46766880, 56120256, 62355840, 70150320, 93533760, 112240512, 140300640, 187067520, 280601280, 561202560]

約数ペア:

[(1, 561202560), (2, 280601280), (3, 187067520), (4, 140300640), (5, 112240512), (6, 93533760), (8, 70150320), (9, 62355840), (10, 56120256), (12, 46766880), (15, 37413504), (16, 35075160), (18, 31177920), (20, 28060128), (24, 23383440), (27, 20785280), (30, 18706752), (32, 17537580), (36, 15588960), (40, 14030064), (45, 12471168), (47, 11940480), (48, 11691720), (54, 10392640), (60, 9353376), (64, 8768790), (72, 7794480), (80, 7015032), (90, 6235584), (94, 5970240), (96, 5845860), (108, 5196320), (120, 4676688), (128, 4384395), (135, 4157056), (141, 3980160), (144, 3897240), (160, 3507516), (180, 3117792), (188, 2985120), (192, 2922930), (216, 2598160), (235, 2388096), (240, 2338344), (270, 2078528), (282, 1990080), (288, 1948620), (320, 1753758), (360, 1558896), (376, 1492560), (384, 1461465), (423, 1326720), (432, 1299080), (470, 1194048), (480, 1169172), (540, 1039264), (564, 995040), (576, 974310), (640, 876879), (691, 812160), (705, 796032), (720, 779448), (752, 746280), (846, 663360), (864, 649540), (940, 597024), (960, 584586), (1080, 519632), (1128, 497520), (1152, 487155), (1269, 442240), (1382, 406080), (1410, 398016), (1440, 389724), (1504, 373140), (1692, 331680), (1728, 324770), (1880, 298512), (1920, 292293), (2073, 270720), (2115, 265344), (2160, 259816), (2256, 248760), (2538, 221120), (2764, 203040), (2820, 199008), (2880, 194862), (3008, 186570), (3384, 165840), (3455, 162432), (3456, 162385), (3760, 149256), (4146, 135360), (4230, 132672), (4320, 129908), (4512, 124380), (5076, 110560), (5528, 101520), (5640, 99504), (5760, 97431), (6016, 93285), (6219, 90240), (6345, 88448), (6768, 82920), (6910, 81216), (7520, 74628), (8292, 67680), (8460, 66336), (8640, 64954), (9024, 62190), (10152, 55280), (10365, 54144), (11056, 50760), (11280, 49752), (12438, 45120), (12690, 44224), (13536, 41460), (13820, 40608), (15040, 37314), (16584, 33840), (16920, 33168), (17280, 32477), (18048, 31095), (18657, 30080), (20304, 27640), (20730, 27072), (22112, 25380), (22560, 24876)]