991745280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 432

約数和(自身を含む): 3788104320

約数和(自身を除く): 2796359040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 64, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 128, 138, 144, 152, 160, 171, 180, 184, 190, 192, 197, 207, 228, 230, 240, 256, 276, 285, 288, 304, 320, 342, 345, 360, 368, 380, 384, 394, 414, 437, 456, 460, 480, 552, 570, 576, 591, 608, 640, 684, 690, 720, 736, 760, 768, 788, 828, 855, 874, 912, 920, 960, 985, 1035, 1104, 1140, 1152, 1182, 1216, 1280, 1311, 1368, 1380, 1440, 1472, 1520, 1576, 1656, 1710, 1748, 1773, 1824, 1840, 1920, 1970, 2070, 2185, 2208, 2280, 2304, 2364, 2432, 2622, 2736, 2760, 2880, 2944, 2955, 3040, 3152, 3312, 3420, 3496, 3546, 3648, 3680, 3743, 3840, 3933, 3940, 4140, 4370, 4416, 4531, 4560, 4728, 4864, 5244, 5472, 5520, 5760, 5888, 5910, 6080, 6304, 6555, 6624, 6840, 6992, 7092, 7296, 7360, 7486, 7866, 7880, 8280, 8740, 8832, 8865, 9062, 9120, 9456, 10488, 10944, 11040, 11229, 11520, 11820, 12160, 12608, 13110, 13248, 13593, 13680, 13984, 14184, 14592, 14720, 14972, 15732, 15760, 16560, 17480, 17664, 17730, 18124, 18240, 18715, 18912, 19665, 20976, 21888, 22080, 22458, 22655, 23640, 24320, 25216, 26220, 26496, 27186, 27360, 27968, 28368, 29440, 29944, 31464, 31520, 33120, 33687, 34960, 35460, 36248, 36480, 37430, 37824, 39330, 40779, 41952, 43776, 44160, 44916, 45310, 47280, 50432, 52440, 52992, 54372, 54720, 55936, 56145, 56736, 59888, 62928, 63040, 66240, 67374, 67965, 69920, 70920, 72496, 72960, 74860, 75648, 78660, 81558, 83904, 86089, 88320, 89832, 90620, 94560, 104880, 108744, 109440, 111872, 112290, 113472, 119776, 125856, 126080, 132480, 134748, 135930, 139840, 141840, 144992, 149720, 151296, 157320, 163116, 167808, 168435, 172178, 179664, 181240, 189120, 203895, 209760, 217488, 218880, 224580, 226944, 239552, 251712, 252160, 258267, 264960, 269496, 271860, 279680, 283680, 289984, 299440, 314640, 326232, 335616, 336870, 344356, 359328, 362480, 378240, 407790, 419520, 430445, 434976, 449160, 453888, 479104, 503424, 516534, 538992, 543720, 559360, 567360, 579968, 598880, 629280, 652464, 673740, 688712, 718656, 724960, 756480, 774801, 815580, 839040, 860890, 869952, 898320, 958208, 1006848, 1033068, 1077984, 1087440, 1134720, 1159936, 1197760, 1258560, 1291335, 1304928, 1347480, 1377424, 1437312, 1449920, 1549602, 1631160, 1678080, 1721780, 1739904, 1796640, 2066136, 2155968, 2174880, 2269440, 2395520, 2517120, 2582670, 2609856, 2694960, 2754848, 2874624, 2899840, 3099204, 3262320, 3443560, 3479808, 3593280, 3874005, 4132272, 4311936, 4349760, 4791040, 5034240, 5165340, 5219712, 5389920, 5509696, 5799680, 6198408, 6524640, 6887120, 7186560, 7748010, 8264544, 8623872, 8699520, 10330680, 10439424, 10779840, 11019392, 12396816, 13049280, 13774240, 14373120, 15496020, 16529088, 17399040, 20661360, 21559680, 22038784, 24793632, 26098560, 27548480, 30992040, 33058176, 41322720, 43119360, 49587264, 52197120, 55096960, 61984080, 66116352, 82645440, 99174528, 110193920, 123968160, 165290880, 198349056, 247936320, 330581760, 495872640, 991745280]

約数ペア:

[(1, 991745280), (2, 495872640), (3, 330581760), (4, 247936320), (5, 198349056), (6, 165290880), (8, 123968160), (9, 110193920), (10, 99174528), (12, 82645440), (15, 66116352), (16, 61984080), (18, 55096960), (19, 52197120), (20, 49587264), (23, 43119360), (24, 41322720), (30, 33058176), (32, 30992040), (36, 27548480), (38, 26098560), (40, 24793632), (45, 22038784), (46, 21559680), (48, 20661360), (57, 17399040), (60, 16529088), (64, 15496020), (69, 14373120), (72, 13774240), (76, 13049280), (80, 12396816), (90, 11019392), (92, 10779840), (95, 10439424), (96, 10330680), (114, 8699520), (115, 8623872), (120, 8264544), (128, 7748010), (138, 7186560), (144, 6887120), (152, 6524640), (160, 6198408), (171, 5799680), (180, 5509696), (184, 5389920), (190, 5219712), (192, 5165340), (197, 5034240), (207, 4791040), (228, 4349760), (230, 4311936), (240, 4132272), (256, 3874005), (276, 3593280), (285, 3479808), (288, 3443560), (304, 3262320), (320, 3099204), (342, 2899840), (345, 2874624), (360, 2754848), (368, 2694960), (380, 2609856), (384, 2582670), (394, 2517120), (414, 2395520), (437, 2269440), (456, 2174880), (460, 2155968), (480, 2066136), (552, 1796640), (570, 1739904), (576, 1721780), (591, 1678080), (608, 1631160), (640, 1549602), (684, 1449920), (690, 1437312), (720, 1377424), (736, 1347480), (760, 1304928), (768, 1291335), (788, 1258560), (828, 1197760), (855, 1159936), (874, 1134720), (912, 1087440), (920, 1077984), (960, 1033068), (985, 1006848), (1035, 958208), (1104, 898320), (1140, 869952), (1152, 860890), (1182, 839040), (1216, 815580), (1280, 774801), (1311, 756480), (1368, 724960), (1380, 718656), (1440, 688712), (1472, 673740), (1520, 652464), (1576, 629280), (1656, 598880), (1710, 579968), (1748, 567360), (1773, 559360), (1824, 543720), (1840, 538992), (1920, 516534), (1970, 503424), (2070, 479104), (2185, 453888), (2208, 449160), (2280, 434976), (2304, 430445), (2364, 419520), (2432, 407790), (2622, 378240), (2736, 362480), (2760, 359328), (2880, 344356), (2944, 336870), (2955, 335616), (3040, 326232), (3152, 314640), (3312, 299440), (3420, 289984), (3496, 283680), (3546, 279680), (3648, 271860), (3680, 269496), (3743, 264960), (3840, 258267), (3933, 252160), (3940, 251712), (4140, 239552), (4370, 226944), (4416, 224580), (4531, 218880), (4560, 217488), (4728, 209760), (4864, 203895), (5244, 189120), (5472, 181240), (5520, 179664), (5760, 172178), (5888, 168435), (5910, 167808), (6080, 163116), (6304, 157320), (6555, 151296), (6624, 149720), (6840, 144992), (6992, 141840), (7092, 139840), (7296, 135930), (7360, 134748), (7486, 132480), (7866, 126080), (7880, 125856), (8280, 119776), (8740, 113472), (8832, 112290), (8865, 111872), (9062, 109440), (9120, 108744), (9456, 104880), (10488, 94560), (10944, 90620), (11040, 89832), (11229, 88320), (11520, 86089), (11820, 83904), (12160, 81558), (12608, 78660), (13110, 75648), (13248, 74860), (13593, 72960), (13680, 72496), (13984, 70920), (14184, 69920), (14592, 67965), (14720, 67374), (14972, 66240), (15732, 63040), (15760, 62928), (16560, 59888), (17480, 56736), (17664, 56145), (17730, 55936), (18124, 54720), (18240, 54372), (18715, 52992), (18912, 52440), (19665, 50432), (20976, 47280), (21888, 45310), (22080, 44916), (22458, 44160), (22655, 43776), (23640, 41952), (24320, 40779), (25216, 39330), (26220, 37824), (26496, 37430), (27186, 36480), (27360, 36248), (27968, 35460), (28368, 34960), (29440, 33687), (29944, 33120), (31464, 31520)]