991244160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 384

約数和(自身を含む): 3711951360

約数和(自身を除く): 2720707200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 53, 60, 64, 68, 72, 80, 85, 90, 96, 102, 106, 120, 128, 136, 144, 153, 159, 160, 170, 180, 191, 192, 204, 212, 240, 255, 265, 272, 288, 306, 318, 320, 340, 360, 382, 384, 408, 424, 477, 480, 510, 530, 544, 573, 576, 612, 636, 640, 680, 720, 764, 765, 795, 816, 848, 901, 954, 955, 960, 1020, 1060, 1088, 1146, 1152, 1224, 1272, 1360, 1440, 1528, 1530, 1590, 1632, 1696, 1719, 1802, 1908, 1910, 1920, 2040, 2120, 2176, 2292, 2385, 2448, 2544, 2703, 2720, 2865, 2880, 3056, 3060, 3180, 3247, 3264, 3392, 3438, 3604, 3816, 3820, 4080, 4240, 4505, 4584, 4770, 4896, 5088, 5406, 5440, 5730, 5760, 6112, 6120, 6360, 6494, 6528, 6784, 6876, 7208, 7632, 7640, 8109, 8160, 8480, 8595, 9010, 9168, 9540, 9741, 9792, 10123, 10176, 10812, 10880, 11460, 12224, 12240, 12720, 12988, 13515, 13752, 14416, 15264, 15280, 16218, 16235, 16320, 16960, 17190, 18020, 18336, 19080, 19482, 19584, 20246, 20352, 21624, 22920, 24448, 24480, 25440, 25976, 27030, 27504, 28832, 29223, 30369, 30528, 30560, 32436, 32470, 32640, 33920, 34380, 36040, 36672, 38160, 38964, 40492, 40545, 43248, 45840, 48705, 48960, 50615, 50880, 51952, 54060, 55008, 57664, 58446, 60738, 61056, 61120, 64872, 64940, 68760, 72080, 73344, 76320, 77928, 80984, 81090, 86496, 91107, 91680, 97410, 97920, 101230, 101760, 103904, 108120, 110016, 115328, 116892, 121476, 122240, 129744, 129880, 137520, 144160, 146115, 151845, 152640, 155856, 161968, 162180, 172091, 172992, 182214, 183360, 194820, 202460, 207808, 216240, 220032, 233784, 242952, 259488, 259760, 275040, 288320, 292230, 303690, 305280, 311712, 323936, 324360, 344182, 345984, 364428, 366720, 389640, 404920, 415616, 432480, 455535, 467568, 485904, 516273, 518976, 519520, 550080, 576640, 584460, 607380, 623424, 647872, 648720, 688364, 728856, 779280, 809840, 860455, 864960, 911070, 935136, 971808, 1032546, 1037952, 1039040, 1100160, 1168920, 1214760, 1246848, 1295744, 1297440, 1376728, 1457712, 1548819, 1558560, 1619680, 1720910, 1729920, 1822140, 1870272, 1943616, 2065092, 2078080, 2337840, 2429520, 2581365, 2594880, 2753456, 2915424, 3097638, 3117120, 3239360, 3441820, 3644280, 3740544, 3887232, 4130184, 4675680, 4859040, 5162730, 5189760, 5506912, 5830848, 6195276, 6234240, 6478720, 6883640, 7288560, 7744095, 8260368, 9351360, 9718080, 10325460, 11013824, 11661696, 12390552, 13767280, 14577120, 15488190, 16520736, 18702720, 19436160, 20650920, 22027648, 24781104, 27534560, 29154240, 30976380, 33041472, 41301840, 49562208, 55069120, 58308480, 61952760, 66082944, 82603680, 99124416, 110138240, 123905520, 165207360, 198248832, 247811040, 330414720, 495622080, 991244160]

約数ペア:

[(1, 991244160), (2, 495622080), (3, 330414720), (4, 247811040), (5, 198248832), (6, 165207360), (8, 123905520), (9, 110138240), (10, 99124416), (12, 82603680), (15, 66082944), (16, 61952760), (17, 58308480), (18, 55069120), (20, 49562208), (24, 41301840), (30, 33041472), (32, 30976380), (34, 29154240), (36, 27534560), (40, 24781104), (45, 22027648), (48, 20650920), (51, 19436160), (53, 18702720), (60, 16520736), (64, 15488190), (68, 14577120), (72, 13767280), (80, 12390552), (85, 11661696), (90, 11013824), (96, 10325460), (102, 9718080), (106, 9351360), (120, 8260368), (128, 7744095), (136, 7288560), (144, 6883640), (153, 6478720), (159, 6234240), (160, 6195276), (170, 5830848), (180, 5506912), (191, 5189760), (192, 5162730), (204, 4859040), (212, 4675680), (240, 4130184), (255, 3887232), (265, 3740544), (272, 3644280), (288, 3441820), (306, 3239360), (318, 3117120), (320, 3097638), (340, 2915424), (360, 2753456), (382, 2594880), (384, 2581365), (408, 2429520), (424, 2337840), (477, 2078080), (480, 2065092), (510, 1943616), (530, 1870272), (544, 1822140), (573, 1729920), (576, 1720910), (612, 1619680), (636, 1558560), (640, 1548819), (680, 1457712), (720, 1376728), (764, 1297440), (765, 1295744), (795, 1246848), (816, 1214760), (848, 1168920), (901, 1100160), (954, 1039040), (955, 1037952), (960, 1032546), (1020, 971808), (1060, 935136), (1088, 911070), (1146, 864960), (1152, 860455), (1224, 809840), (1272, 779280), (1360, 728856), (1440, 688364), (1528, 648720), (1530, 647872), (1590, 623424), (1632, 607380), (1696, 584460), (1719, 576640), (1802, 550080), (1908, 519520), (1910, 518976), (1920, 516273), (2040, 485904), (2120, 467568), (2176, 455535), (2292, 432480), (2385, 415616), (2448, 404920), (2544, 389640), (2703, 366720), (2720, 364428), (2865, 345984), (2880, 344182), (3056, 324360), (3060, 323936), (3180, 311712), (3247, 305280), (3264, 303690), (3392, 292230), (3438, 288320), (3604, 275040), (3816, 259760), (3820, 259488), (4080, 242952), (4240, 233784), (4505, 220032), (4584, 216240), (4770, 207808), (4896, 202460), (5088, 194820), (5406, 183360), (5440, 182214), (5730, 172992), (5760, 172091), (6112, 162180), (6120, 161968), (6360, 155856), (6494, 152640), (6528, 151845), (6784, 146115), (6876, 144160), (7208, 137520), (7632, 129880), (7640, 129744), (8109, 122240), (8160, 121476), (8480, 116892), (8595, 115328), (9010, 110016), (9168, 108120), (9540, 103904), (9741, 101760), (9792, 101230), (10123, 97920), (10176, 97410), (10812, 91680), (10880, 91107), (11460, 86496), (12224, 81090), (12240, 80984), (12720, 77928), (12988, 76320), (13515, 73344), (13752, 72080), (14416, 68760), (15264, 64940), (15280, 64872), (16218, 61120), (16235, 61056), (16320, 60738), (16960, 58446), (17190, 57664), (18020, 55008), (18336, 54060), (19080, 51952), (19482, 50880), (19584, 50615), (20246, 48960), (20352, 48705), (21624, 45840), (22920, 43248), (24448, 40545), (24480, 40492), (25440, 38964), (25976, 38160), (27030, 36672), (27504, 36040), (28832, 34380), (29223, 33920), (30369, 32640), (30528, 32470), (30560, 32436)]