1491367680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3923}}^1$

素因数の和:3964

約数の個数: 288

約数和(自身を含む): 5774872320

約数和(自身を除く): 4283504640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2304, 2376, 2640, 2816, 2880, 2970, 3168, 3456, 3520, 3840, 3923, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 6912, 7040, 7846, 7920, 8448, 8640, 9504, 10560, 11520, 11769, 11880, 12672, 14080, 15692, 15840, 17280, 19008, 19615, 21120, 23538, 23760, 25344, 31384, 31680, 34560, 35307, 38016, 39230, 42240, 43153, 47076, 47520, 58845, 62768, 63360, 70614, 76032, 78460, 86306, 94152, 95040, 105921, 117690, 125536, 126720, 129459, 141228, 156920, 172612, 176535, 188304, 190080, 211842, 215765, 235380, 251072, 258918, 282456, 313840, 345224, 353070, 376608, 380160, 388377, 423684, 431530, 470760, 502144, 517836, 529605, 564912, 627680, 647295, 690448, 706140, 753216, 776754, 847368, 863060, 941520, 1004288, 1035672, 1059210, 1129824, 1165131, 1255360, 1294590, 1380896, 1412280, 1506432, 1553508, 1694736, 1726120, 1883040, 1941885, 2071344, 2118420, 2259648, 2330262, 2510720, 2589180, 2761792, 2824560, 3012864, 3107016, 3389472, 3452240, 3766080, 3883770, 4142688, 4236840, 4519296, 4660524, 5021440, 5178360, 5523584, 5649120, 5825655, 6214032, 6778944, 6904480, 7532160, 7767540, 8285376, 8473680, 9038592, 9321048, 10356720, 11047168, 11298240, 11651310, 12428064, 13557888, 13808960, 15064320, 15535080, 16570752, 16947360, 18642096, 20713440, 22596480, 23302620, 24856128, 27115776, 27617920, 31070160, 33141504, 33894720, 37284192, 41426880, 45192960, 46605240, 49712256, 55235840, 62140320, 67789440, 74568384, 82853760, 93210480, 99424512, 124280640, 135578880, 149136768, 165707520, 186420960, 248561280, 298273536, 372841920, 497122560, 745683840, 1491367680]

約数ペア:

[(1, 1491367680), (2, 745683840), (3, 497122560), (4, 372841920), (5, 298273536), (6, 248561280), (8, 186420960), (9, 165707520), (10, 149136768), (11, 135578880), (12, 124280640), (15, 99424512), (16, 93210480), (18, 82853760), (20, 74568384), (22, 67789440), (24, 62140320), (27, 55235840), (30, 49712256), (32, 46605240), (33, 45192960), (36, 41426880), (40, 37284192), (44, 33894720), (45, 33141504), (48, 31070160), (54, 27617920), (55, 27115776), (60, 24856128), (64, 23302620), (66, 22596480), (72, 20713440), (80, 18642096), (88, 16947360), (90, 16570752), (96, 15535080), (99, 15064320), (108, 13808960), (110, 13557888), (120, 12428064), (128, 11651310), (132, 11298240), (135, 11047168), (144, 10356720), (160, 9321048), (165, 9038592), (176, 8473680), (180, 8285376), (192, 7767540), (198, 7532160), (216, 6904480), (220, 6778944), (240, 6214032), (256, 5825655), (264, 5649120), (270, 5523584), (288, 5178360), (297, 5021440), (320, 4660524), (330, 4519296), (352, 4236840), (360, 4142688), (384, 3883770), (396, 3766080), (432, 3452240), (440, 3389472), (480, 3107016), (495, 3012864), (528, 2824560), (540, 2761792), (576, 2589180), (594, 2510720), (640, 2330262), (660, 2259648), (704, 2118420), (720, 2071344), (768, 1941885), (792, 1883040), (864, 1726120), (880, 1694736), (960, 1553508), (990, 1506432), (1056, 1412280), (1080, 1380896), (1152, 1294590), (1188, 1255360), (1280, 1165131), (1320, 1129824), (1408, 1059210), (1440, 1035672), (1485, 1004288), (1584, 941520), (1728, 863060), (1760, 847368), (1920, 776754), (1980, 753216), (2112, 706140), (2160, 690448), (2304, 647295), (2376, 627680), (2640, 564912), (2816, 529605), (2880, 517836), (2970, 502144), (3168, 470760), (3456, 431530), (3520, 423684), (3840, 388377), (3923, 380160), (3960, 376608), (4224, 353070), (4320, 345224), (4752, 313840), (5280, 282456), (5760, 258918), (5940, 251072), (6336, 235380), (6912, 215765), (7040, 211842), (7846, 190080), (7920, 188304), (8448, 176535), (8640, 172612), (9504, 156920), (10560, 141228), (11520, 129459), (11769, 126720), (11880, 125536), (12672, 117690), (14080, 105921), (15692, 95040), (15840, 94152), (17280, 86306), (19008, 78460), (19615, 76032), (21120, 70614), (23538, 63360), (23760, 62768), (25344, 58845), (31384, 47520), (31680, 47076), (34560, 43153), (35307, 42240), (38016, 39230)]