271343520

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{997}}^1$

素因数の和:1034

約数の個数: 288

約数和(自身を含む): 1098534528

約数和(自身を除く): 827191008

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 997, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 1994, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 2991, 3024, 3240, 3360, 3402, 3780, 3888, 3988, 4320, 4536, 4860, 4985, 5040, 5670, 5982, 6048, 6480, 6804, 6979, 7560, 7776, 7976, 8505, 8973, 9072, 9720, 9970, 10080, 11340, 11964, 12960, 13608, 13958, 14955, 15120, 15952, 17010, 17946, 18144, 19440, 19940, 20937, 22680, 23928, 26919, 27216, 27916, 29910, 30240, 31904, 34020, 34895, 35892, 38880, 39880, 41874, 44865, 45360, 47856, 53838, 54432, 55832, 59820, 62811, 68040, 69790, 71784, 79760, 80757, 83748, 89730, 90720, 95712, 104685, 107676, 111664, 119640, 125622, 134595, 136080, 139580, 143568, 159520, 161514, 167496, 179460, 188433, 209370, 215352, 223328, 239280, 242271, 251244, 269190, 272160, 279160, 287136, 314055, 323028, 334992, 358920, 376866, 403785, 418740, 430704, 478560, 484542, 502488, 538380, 558320, 565299, 628110, 646056, 669984, 717840, 753732, 807570, 837480, 861408, 942165, 969084, 1004976, 1076760, 1116640, 1130598, 1211355, 1256220, 1292112, 1435680, 1507464, 1615140, 1674960, 1695897, 1884330, 1938168, 2009952, 2153520, 2261196, 2422710, 2512440, 2584224, 2826495, 3014928, 3230280, 3349920, 3391794, 3768660, 3876336, 4307040, 4522392, 4845420, 5024880, 5652990, 6029856, 6460560, 6783588, 7537320, 7752672, 8479485, 9044784, 9690840, 10049760, 11305980, 12921120, 13567176, 15074640, 16958970, 18089568, 19381680, 22611960, 27134352, 30149280, 33917940, 38763360, 45223920, 54268704, 67835880, 90447840, 135671760, 271343520]

約数ペア:

[(1, 271343520), (2, 135671760), (3, 90447840), (4, 67835880), (5, 54268704), (6, 45223920), (7, 38763360), (8, 33917940), (9, 30149280), (10, 27134352), (12, 22611960), (14, 19381680), (15, 18089568), (16, 16958970), (18, 15074640), (20, 13567176), (21, 12921120), (24, 11305980), (27, 10049760), (28, 9690840), (30, 9044784), (32, 8479485), (35, 7752672), (36, 7537320), (40, 6783588), (42, 6460560), (45, 6029856), (48, 5652990), (54, 5024880), (56, 4845420), (60, 4522392), (63, 4307040), (70, 3876336), (72, 3768660), (80, 3391794), (81, 3349920), (84, 3230280), (90, 3014928), (96, 2826495), (105, 2584224), (108, 2512440), (112, 2422710), (120, 2261196), (126, 2153520), (135, 2009952), (140, 1938168), (144, 1884330), (160, 1695897), (162, 1674960), (168, 1615140), (180, 1507464), (189, 1435680), (210, 1292112), (216, 1256220), (224, 1211355), (240, 1130598), (243, 1116640), (252, 1076760), (270, 1004976), (280, 969084), (288, 942165), (315, 861408), (324, 837480), (336, 807570), (360, 753732), (378, 717840), (405, 669984), (420, 646056), (432, 628110), (480, 565299), (486, 558320), (504, 538380), (540, 502488), (560, 484542), (567, 478560), (630, 430704), (648, 418740), (672, 403785), (720, 376866), (756, 358920), (810, 334992), (840, 323028), (864, 314055), (945, 287136), (972, 279160), (997, 272160), (1008, 269190), (1080, 251244), (1120, 242271), (1134, 239280), (1215, 223328), (1260, 215352), (1296, 209370), (1440, 188433), (1512, 179460), (1620, 167496), (1680, 161514), (1701, 159520), (1890, 143568), (1944, 139580), (1994, 136080), (2016, 134595), (2160, 125622), (2268, 119640), (2430, 111664), (2520, 107676), (2592, 104685), (2835, 95712), (2991, 90720), (3024, 89730), (3240, 83748), (3360, 80757), (3402, 79760), (3780, 71784), (3888, 69790), (3988, 68040), (4320, 62811), (4536, 59820), (4860, 55832), (4985, 54432), (5040, 53838), (5670, 47856), (5982, 45360), (6048, 44865), (6480, 41874), (6804, 39880), (6979, 38880), (7560, 35892), (7776, 34895), (7976, 34020), (8505, 31904), (8973, 30240), (9072, 29910), (9720, 27916), (9970, 27216), (10080, 26919), (11340, 23928), (11964, 22680), (12960, 20937), (13608, 19940), (13958, 19440), (14955, 18144), (15120, 17946), (15952, 17010)]