449887680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1291}}^1$

素因数の和:1336

約数の個数: 252

約数和(自身を含む): 1702207416

約数和(自身を除く): 1252319736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 320, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 576, 605, 660, 704, 720, 726, 792, 880, 960, 968, 990, 1056, 1089, 1210, 1291, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2112, 2178, 2420, 2582, 2640, 2880, 2904, 3168, 3520, 3630, 3872, 3873, 3960, 4356, 4840, 5164, 5280, 5445, 5808, 6336, 6455, 7260, 7744, 7746, 7920, 8712, 9680, 10328, 10560, 10890, 11616, 11619, 12910, 14201, 14520, 15492, 15840, 17424, 19360, 19365, 20656, 21780, 23232, 23238, 25820, 28402, 29040, 30984, 31680, 34848, 38720, 38730, 41312, 42603, 43560, 46476, 51640, 56804, 58080, 58095, 61968, 69696, 71005, 77460, 82624, 85206, 87120, 92952, 103280, 113608, 116160, 116190, 123936, 127809, 142010, 154920, 156211, 170412, 174240, 185904, 206560, 213015, 227216, 232380, 247872, 255618, 284020, 309840, 312422, 340824, 348480, 371808, 413120, 426030, 454432, 464760, 468633, 511236, 568040, 619680, 624844, 639045, 681648, 743616, 781055, 852060, 908864, 929520, 937266, 1022472, 1136080, 1239360, 1249688, 1278090, 1363296, 1405899, 1562110, 1704120, 1859040, 1874532, 2044944, 2272160, 2343165, 2499376, 2556180, 2726592, 2811798, 3124220, 3408240, 3718080, 3749064, 4089888, 4544320, 4686330, 4998752, 5112360, 5623596, 6248440, 6816480, 7029495, 7498128, 8179776, 9372660, 9997504, 10224720, 11247192, 12496880, 13632960, 14058990, 14996256, 18745320, 20449440, 22494384, 24993760, 28117980, 29992512, 37490640, 40898880, 44988768, 49987520, 56235960, 74981280, 89977536, 112471920, 149962560, 224943840, 449887680]

約数ペア:

[(1, 449887680), (2, 224943840), (3, 149962560), (4, 112471920), (5, 89977536), (6, 74981280), (8, 56235960), (9, 49987520), (10, 44988768), (11, 40898880), (12, 37490640), (15, 29992512), (16, 28117980), (18, 24993760), (20, 22494384), (22, 20449440), (24, 18745320), (30, 14996256), (32, 14058990), (33, 13632960), (36, 12496880), (40, 11247192), (44, 10224720), (45, 9997504), (48, 9372660), (55, 8179776), (60, 7498128), (64, 7029495), (66, 6816480), (72, 6248440), (80, 5623596), (88, 5112360), (90, 4998752), (96, 4686330), (99, 4544320), (110, 4089888), (120, 3749064), (121, 3718080), (132, 3408240), (144, 3124220), (160, 2811798), (165, 2726592), (176, 2556180), (180, 2499376), (192, 2343165), (198, 2272160), (220, 2044944), (240, 1874532), (242, 1859040), (264, 1704120), (288, 1562110), (320, 1405899), (330, 1363296), (352, 1278090), (360, 1249688), (363, 1239360), (396, 1136080), (440, 1022472), (480, 937266), (484, 929520), (495, 908864), (528, 852060), (576, 781055), (605, 743616), (660, 681648), (704, 639045), (720, 624844), (726, 619680), (792, 568040), (880, 511236), (960, 468633), (968, 464760), (990, 454432), (1056, 426030), (1089, 413120), (1210, 371808), (1291, 348480), (1320, 340824), (1440, 312422), (1452, 309840), (1584, 284020), (1760, 255618), (1815, 247872), (1936, 232380), (1980, 227216), (2112, 213015), (2178, 206560), (2420, 185904), (2582, 174240), (2640, 170412), (2880, 156211), (2904, 154920), (3168, 142010), (3520, 127809), (3630, 123936), (3872, 116190), (3873, 116160), (3960, 113608), (4356, 103280), (4840, 92952), (5164, 87120), (5280, 85206), (5445, 82624), (5808, 77460), (6336, 71005), (6455, 69696), (7260, 61968), (7744, 58095), (7746, 58080), (7920, 56804), (8712, 51640), (9680, 46476), (10328, 43560), (10560, 42603), (10890, 41312), (11616, 38730), (11619, 38720), (12910, 34848), (14201, 31680), (14520, 30984), (15492, 29040), (15840, 28402), (17424, 25820), (19360, 23238), (19365, 23232), (20656, 21780)]