1491709440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 320

約数和(自身を含む): 5235664896

約数和(自身を除く): 3743955456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 128, 130, 134, 156, 160, 192, 195, 201, 208, 223, 240, 256, 260, 268, 312, 320, 335, 384, 390, 402, 416, 446, 480, 512, 520, 536, 624, 640, 669, 670, 768, 780, 804, 832, 871, 892, 960, 1005, 1040, 1072, 1115, 1248, 1280, 1338, 1340, 1536, 1560, 1608, 1664, 1742, 1784, 1920, 2010, 2080, 2144, 2230, 2496, 2560, 2613, 2676, 2680, 2899, 3120, 3216, 3328, 3345, 3484, 3568, 3840, 4020, 4160, 4288, 4355, 4460, 4992, 5226, 5352, 5360, 5798, 6240, 6432, 6656, 6690, 6968, 7136, 7680, 8040, 8320, 8576, 8697, 8710, 8920, 9984, 10452, 10704, 10720, 11596, 12480, 12864, 13065, 13380, 13936, 14272, 14495, 14941, 16080, 16640, 17152, 17394, 17420, 17840, 19968, 20904, 21408, 21440, 23192, 24960, 25728, 26130, 26760, 27872, 28544, 28990, 29882, 32160, 33280, 34304, 34788, 34840, 35680, 41808, 42816, 42880, 43485, 44823, 46384, 49920, 51456, 52260, 53520, 55744, 57088, 57980, 59764, 64320, 69576, 69680, 71360, 74705, 83616, 85632, 85760, 86970, 89646, 92768, 99840, 102912, 104520, 107040, 111488, 114176, 115960, 119528, 128640, 139152, 139360, 142720, 149410, 167232, 171264, 171520, 173940, 179292, 185536, 194233, 209040, 214080, 222976, 224115, 231920, 239056, 257280, 278304, 278720, 285440, 298820, 334464, 342528, 347880, 358584, 371072, 388466, 418080, 428160, 445952, 448230, 463840, 478112, 514560, 556608, 557440, 570880, 582699, 597640, 668928, 695760, 717168, 742144, 776932, 836160, 856320, 896460, 927680, 956224, 971165, 1113216, 1114880, 1165398, 1195280, 1337856, 1391520, 1434336, 1484288, 1553864, 1672320, 1712640, 1792920, 1855360, 1912448, 1942330, 2226432, 2229760, 2330796, 2390560, 2783040, 2868672, 2913495, 3107728, 3344640, 3585840, 3710720, 3824896, 3884660, 4452864, 4661592, 4781120, 5566080, 5737344, 5826990, 6215456, 6689280, 7171680, 7421440, 7649792, 7769320, 9323184, 9562240, 11132160, 11474688, 11653980, 12430912, 14343360, 15538640, 18646368, 19124480, 22264320, 22949376, 23307960, 24861824, 28686720, 31077280, 37292736, 38248960, 46615920, 49723648, 57373440, 62154560, 74585472, 93231840, 99447296, 114746880, 124309120, 149170944, 186463680, 248618240, 298341888, 372927360, 497236480, 745854720, 1491709440]

約数ペア:

[(1, 1491709440), (2, 745854720), (3, 497236480), (4, 372927360), (5, 298341888), (6, 248618240), (8, 186463680), (10, 149170944), (12, 124309120), (13, 114746880), (15, 99447296), (16, 93231840), (20, 74585472), (24, 62154560), (26, 57373440), (30, 49723648), (32, 46615920), (39, 38248960), (40, 37292736), (48, 31077280), (52, 28686720), (60, 24861824), (64, 23307960), (65, 22949376), (67, 22264320), (78, 19124480), (80, 18646368), (96, 15538640), (104, 14343360), (120, 12430912), (128, 11653980), (130, 11474688), (134, 11132160), (156, 9562240), (160, 9323184), (192, 7769320), (195, 7649792), (201, 7421440), (208, 7171680), (223, 6689280), (240, 6215456), (256, 5826990), (260, 5737344), (268, 5566080), (312, 4781120), (320, 4661592), (335, 4452864), (384, 3884660), (390, 3824896), (402, 3710720), (416, 3585840), (446, 3344640), (480, 3107728), (512, 2913495), (520, 2868672), (536, 2783040), (624, 2390560), (640, 2330796), (669, 2229760), (670, 2226432), (768, 1942330), (780, 1912448), (804, 1855360), (832, 1792920), (871, 1712640), (892, 1672320), (960, 1553864), (1005, 1484288), (1040, 1434336), (1072, 1391520), (1115, 1337856), (1248, 1195280), (1280, 1165398), (1338, 1114880), (1340, 1113216), (1536, 971165), (1560, 956224), (1608, 927680), (1664, 896460), (1742, 856320), (1784, 836160), (1920, 776932), (2010, 742144), (2080, 717168), (2144, 695760), (2230, 668928), (2496, 597640), (2560, 582699), (2613, 570880), (2676, 557440), (2680, 556608), (2899, 514560), (3120, 478112), (3216, 463840), (3328, 448230), (3345, 445952), (3484, 428160), (3568, 418080), (3840, 388466), (4020, 371072), (4160, 358584), (4288, 347880), (4355, 342528), (4460, 334464), (4992, 298820), (5226, 285440), (5352, 278720), (5360, 278304), (5798, 257280), (6240, 239056), (6432, 231920), (6656, 224115), (6690, 222976), (6968, 214080), (7136, 209040), (7680, 194233), (8040, 185536), (8320, 179292), (8576, 173940), (8697, 171520), (8710, 171264), (8920, 167232), (9984, 149410), (10452, 142720), (10704, 139360), (10720, 139152), (11596, 128640), (12480, 119528), (12864, 115960), (13065, 114176), (13380, 111488), (13936, 107040), (14272, 104520), (14495, 102912), (14941, 99840), (16080, 92768), (16640, 89646), (17152, 86970), (17394, 85760), (17420, 85632), (17840, 83616), (19968, 74705), (20904, 71360), (21408, 69680), (21440, 69576), (23192, 64320), (24960, 59764), (25728, 57980), (26130, 57088), (26760, 55744), (27872, 53520), (28544, 52260), (28990, 51456), (29882, 49920), (32160, 46384), (33280, 44823), (34304, 43485), (34788, 42880), (34840, 42816), (35680, 41808)]