1291381920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 384

約数和(自身を含む): 4846625280

約数和(自身を除く): 3555243360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 41, 45, 46, 48, 54, 60, 69, 72, 80, 82, 90, 92, 96, 108, 115, 120, 123, 135, 138, 144, 160, 164, 180, 184, 205, 207, 216, 230, 240, 246, 270, 276, 288, 317, 328, 345, 360, 368, 369, 410, 414, 432, 460, 480, 492, 540, 552, 615, 621, 634, 656, 690, 720, 736, 738, 820, 828, 864, 920, 943, 951, 984, 1035, 1080, 1104, 1107, 1230, 1242, 1268, 1312, 1380, 1440, 1476, 1585, 1640, 1656, 1840, 1845, 1886, 1902, 1968, 2070, 2160, 2208, 2214, 2460, 2484, 2536, 2760, 2829, 2853, 2952, 3105, 3170, 3280, 3312, 3680, 3690, 3772, 3804, 3936, 4140, 4320, 4428, 4715, 4755, 4920, 4968, 5072, 5520, 5535, 5658, 5706, 5904, 6210, 6340, 6560, 6624, 7291, 7380, 7544, 7608, 8280, 8487, 8559, 8856, 9430, 9510, 9840, 9936, 10144, 11040, 11070, 11316, 11412, 11808, 12420, 12680, 12997, 14145, 14265, 14582, 14760, 15088, 15216, 16560, 16974, 17118, 17712, 18860, 19020, 19680, 19872, 21873, 22140, 22632, 22824, 24840, 25360, 25461, 25994, 28290, 28530, 29164, 29520, 30176, 30432, 33120, 33948, 34236, 35424, 36455, 37720, 38040, 38991, 42435, 42795, 43746, 44280, 45264, 45648, 49680, 50720, 50922, 51988, 56580, 57060, 58328, 59040, 64985, 65619, 67896, 68472, 72910, 75440, 76080, 77982, 84870, 85590, 87492, 88560, 90528, 91296, 99360, 101844, 103976, 109365, 113160, 114120, 116656, 116973, 127305, 129970, 131238, 135792, 136944, 145820, 150880, 152160, 155964, 169740, 171180, 174984, 177120, 194955, 196857, 203688, 207952, 218730, 226320, 228240, 233312, 233946, 254610, 259940, 262476, 271584, 273888, 291640, 298931, 311928, 328095, 339480, 342360, 349968, 350919, 389910, 393714, 407376, 415904, 437460, 452640, 456480, 467892, 509220, 519880, 524952, 583280, 584865, 597862, 623856, 656190, 678960, 684720, 699936, 701838, 779820, 787428, 814752, 874920, 896793, 935784, 984285, 1018440, 1039760, 1049904, 1166560, 1169730, 1195724, 1247712, 1312380, 1357920, 1369440, 1403676, 1494655, 1559640, 1574856, 1749840, 1754595, 1793586, 1871568, 1968570, 2036880, 2079520, 2099808, 2339460, 2391448, 2624760, 2690379, 2807352, 2989310, 3119280, 3149712, 3499680, 3509190, 3587172, 3743136, 3937140, 4073760, 4483965, 4678920, 4782896, 5249520, 5380758, 5614704, 5978620, 6238560, 6299424, 7018380, 7174344, 7874280, 8071137, 8967930, 9357840, 9565792, 10499040, 10761516, 11229408, 11957240, 13451895, 14036760, 14348688, 15748560, 16142274, 17935860, 18715680, 21523032, 23914480, 26903790, 28073520, 28697376, 31497120, 32284548, 35871720, 40355685, 43046064, 47828960, 53807580, 56147040, 64569096, 71743440, 80711370, 86092128, 107615160, 129138192, 143486880, 161422740, 215230320, 258276384, 322845480, 430460640, 645690960, 1291381920]

約数ペア:

[(1, 1291381920), (2, 645690960), (3, 430460640), (4, 322845480), (5, 258276384), (6, 215230320), (8, 161422740), (9, 143486880), (10, 129138192), (12, 107615160), (15, 86092128), (16, 80711370), (18, 71743440), (20, 64569096), (23, 56147040), (24, 53807580), (27, 47828960), (30, 43046064), (32, 40355685), (36, 35871720), (40, 32284548), (41, 31497120), (45, 28697376), (46, 28073520), (48, 26903790), (54, 23914480), (60, 21523032), (69, 18715680), (72, 17935860), (80, 16142274), (82, 15748560), (90, 14348688), (92, 14036760), (96, 13451895), (108, 11957240), (115, 11229408), (120, 10761516), (123, 10499040), (135, 9565792), (138, 9357840), (144, 8967930), (160, 8071137), (164, 7874280), (180, 7174344), (184, 7018380), (205, 6299424), (207, 6238560), (216, 5978620), (230, 5614704), (240, 5380758), (246, 5249520), (270, 4782896), (276, 4678920), (288, 4483965), (317, 4073760), (328, 3937140), (345, 3743136), (360, 3587172), (368, 3509190), (369, 3499680), (410, 3149712), (414, 3119280), (432, 2989310), (460, 2807352), (480, 2690379), (492, 2624760), (540, 2391448), (552, 2339460), (615, 2099808), (621, 2079520), (634, 2036880), (656, 1968570), (690, 1871568), (720, 1793586), (736, 1754595), (738, 1749840), (820, 1574856), (828, 1559640), (864, 1494655), (920, 1403676), (943, 1369440), (951, 1357920), (984, 1312380), (1035, 1247712), (1080, 1195724), (1104, 1169730), (1107, 1166560), (1230, 1049904), (1242, 1039760), (1268, 1018440), (1312, 984285), (1380, 935784), (1440, 896793), (1476, 874920), (1585, 814752), (1640, 787428), (1656, 779820), (1840, 701838), (1845, 699936), (1886, 684720), (1902, 678960), (1968, 656190), (2070, 623856), (2160, 597862), (2208, 584865), (2214, 583280), (2460, 524952), (2484, 519880), (2536, 509220), (2760, 467892), (2829, 456480), (2853, 452640), (2952, 437460), (3105, 415904), (3170, 407376), (3280, 393714), (3312, 389910), (3680, 350919), (3690, 349968), (3772, 342360), (3804, 339480), (3936, 328095), (4140, 311928), (4320, 298931), (4428, 291640), (4715, 273888), (4755, 271584), (4920, 262476), (4968, 259940), (5072, 254610), (5520, 233946), (5535, 233312), (5658, 228240), (5706, 226320), (5904, 218730), (6210, 207952), (6340, 203688), (6560, 196857), (6624, 194955), (7291, 177120), (7380, 174984), (7544, 171180), (7608, 169740), (8280, 155964), (8487, 152160), (8559, 150880), (8856, 145820), (9430, 136944), (9510, 135792), (9840, 131238), (9936, 129970), (10144, 127305), (11040, 116973), (11070, 116656), (11316, 114120), (11412, 113160), (11808, 109365), (12420, 103976), (12680, 101844), (12997, 99360), (14145, 91296), (14265, 90528), (14582, 88560), (14760, 87492), (15088, 85590), (15216, 84870), (16560, 77982), (16974, 76080), (17118, 75440), (17712, 72910), (18860, 68472), (19020, 67896), (19680, 65619), (19872, 64985), (21873, 59040), (22140, 58328), (22632, 57060), (22824, 56580), (24840, 51988), (25360, 50922), (25461, 50720), (25994, 49680), (28290, 45648), (28530, 45264), (29164, 44280), (29520, 43746), (30176, 42795), (30432, 42435), (33120, 38991), (33948, 38040), (34236, 37720), (35424, 36455)]