291090240

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{4813}}^1$

素因数の和:4846

約数の個数: 224

約数和(自身を含む): 1173845760

約数和(自身を除く): 882755520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 4813, 5040, 6048, 6720, 7560, 8640, 9626, 10080, 12096, 14439, 15120, 19252, 20160, 24065, 28878, 30240, 33691, 38504, 43317, 48130, 57756, 60480, 67382, 72195, 77008, 86634, 96260, 101073, 115512, 129951, 134764, 144390, 154016, 168455, 173268, 192520, 202146, 216585, 231024, 259902, 269528, 288780, 303219, 308032, 336910, 346536, 385040, 404292, 433170, 462048, 505365, 519804, 539056, 577560, 606438, 649755, 673820, 693072, 770080, 808584, 866340, 909657, 924096, 1010730, 1039608, 1078112, 1155120, 1212876, 1299510, 1347640, 1386144, 1516095, 1540160, 1617168, 1732680, 1819314, 2021460, 2079216, 2156224, 2310240, 2425752, 2599020, 2695280, 2772288, 3032190, 3234336, 3465360, 3638628, 4042920, 4158432, 4548285, 4620480, 4851504, 5198040, 5390560, 6064380, 6468672, 6930720, 7277256, 8085840, 8316864, 9096570, 9703008, 10396080, 10781120, 12128760, 13861440, 14554512, 16171680, 18193140, 19406016, 20792160, 24257520, 29109024, 32343360, 36386280, 41584320, 48515040, 58218048, 72772560, 97030080, 145545120, 291090240]

約数ペア:

[(1, 291090240), (2, 145545120), (3, 97030080), (4, 72772560), (5, 58218048), (6, 48515040), (7, 41584320), (8, 36386280), (9, 32343360), (10, 29109024), (12, 24257520), (14, 20792160), (15, 19406016), (16, 18193140), (18, 16171680), (20, 14554512), (21, 13861440), (24, 12128760), (27, 10781120), (28, 10396080), (30, 9703008), (32, 9096570), (35, 8316864), (36, 8085840), (40, 7277256), (42, 6930720), (45, 6468672), (48, 6064380), (54, 5390560), (56, 5198040), (60, 4851504), (63, 4620480), (64, 4548285), (70, 4158432), (72, 4042920), (80, 3638628), (84, 3465360), (90, 3234336), (96, 3032190), (105, 2772288), (108, 2695280), (112, 2599020), (120, 2425752), (126, 2310240), (135, 2156224), (140, 2079216), (144, 2021460), (160, 1819314), (168, 1732680), (180, 1617168), (189, 1540160), (192, 1516095), (210, 1386144), (216, 1347640), (224, 1299510), (240, 1212876), (252, 1155120), (270, 1078112), (280, 1039608), (288, 1010730), (315, 924096), (320, 909657), (336, 866340), (360, 808584), (378, 770080), (420, 693072), (432, 673820), (448, 649755), (480, 606438), (504, 577560), (540, 539056), (560, 519804), (576, 505365), (630, 462048), (672, 433170), (720, 404292), (756, 385040), (840, 346536), (864, 336910), (945, 308032), (960, 303219), (1008, 288780), (1080, 269528), (1120, 259902), (1260, 231024), (1344, 216585), (1440, 202146), (1512, 192520), (1680, 173268), (1728, 168455), (1890, 154016), (2016, 144390), (2160, 134764), (2240, 129951), (2520, 115512), (2880, 101073), (3024, 96260), (3360, 86634), (3780, 77008), (4032, 72195), (4320, 67382), (4813, 60480), (5040, 57756), (6048, 48130), (6720, 43317), (7560, 38504), (8640, 33691), (9626, 30240), (10080, 28878), (12096, 24065), (14439, 20160), (15120, 19252)]