243601920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 240

約数和(自身を含む): 860179320

約数和(自身を除く): 616577400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 109, 120, 128, 144, 160, 180, 192, 194, 218, 240, 256, 288, 291, 320, 327, 360, 384, 388, 436, 480, 485, 512, 545, 576, 582, 640, 654, 720, 768, 776, 872, 873, 960, 970, 981, 1090, 1152, 1164, 1280, 1308, 1440, 1455, 1536, 1552, 1635, 1744, 1746, 1920, 1940, 1962, 2180, 2304, 2328, 2560, 2616, 2880, 2910, 3104, 3270, 3488, 3492, 3840, 3880, 3924, 4360, 4365, 4608, 4656, 4905, 5232, 5760, 5820, 6208, 6540, 6976, 6984, 7680, 7760, 7848, 8720, 8730, 9312, 9810, 10464, 10573, 11520, 11640, 12416, 13080, 13952, 13968, 15520, 15696, 17440, 17460, 18624, 19620, 20928, 21146, 23040, 23280, 24832, 26160, 27904, 27936, 31040, 31392, 31719, 34880, 34920, 37248, 39240, 41856, 42292, 46560, 49664, 52320, 52865, 55808, 55872, 62080, 62784, 63438, 69760, 69840, 74496, 78480, 83712, 84584, 93120, 95157, 104640, 105730, 111744, 124160, 125568, 126876, 139520, 139680, 148992, 156960, 158595, 167424, 169168, 186240, 190314, 209280, 211460, 223488, 248320, 251136, 253752, 279040, 279360, 313920, 317190, 338336, 372480, 380628, 418560, 422920, 446976, 475785, 502272, 507504, 558720, 627840, 634380, 676672, 744960, 761256, 837120, 845840, 951570, 1015008, 1117440, 1255680, 1268760, 1353344, 1522512, 1691680, 1903140, 2030016, 2234880, 2511360, 2537520, 2706688, 3045024, 3383360, 3806280, 4060032, 5075040, 5413376, 6090048, 6766720, 7612560, 8120064, 10150080, 12180096, 13533440, 15225120, 16240128, 20300160, 24360192, 27066880, 30450240, 40600320, 48720384, 60900480, 81200640, 121800960, 243601920]

約数ペア:

[(1, 243601920), (2, 121800960), (3, 81200640), (4, 60900480), (5, 48720384), (6, 40600320), (8, 30450240), (9, 27066880), (10, 24360192), (12, 20300160), (15, 16240128), (16, 15225120), (18, 13533440), (20, 12180096), (24, 10150080), (30, 8120064), (32, 7612560), (36, 6766720), (40, 6090048), (45, 5413376), (48, 5075040), (60, 4060032), (64, 3806280), (72, 3383360), (80, 3045024), (90, 2706688), (96, 2537520), (97, 2511360), (109, 2234880), (120, 2030016), (128, 1903140), (144, 1691680), (160, 1522512), (180, 1353344), (192, 1268760), (194, 1255680), (218, 1117440), (240, 1015008), (256, 951570), (288, 845840), (291, 837120), (320, 761256), (327, 744960), (360, 676672), (384, 634380), (388, 627840), (436, 558720), (480, 507504), (485, 502272), (512, 475785), (545, 446976), (576, 422920), (582, 418560), (640, 380628), (654, 372480), (720, 338336), (768, 317190), (776, 313920), (872, 279360), (873, 279040), (960, 253752), (970, 251136), (981, 248320), (1090, 223488), (1152, 211460), (1164, 209280), (1280, 190314), (1308, 186240), (1440, 169168), (1455, 167424), (1536, 158595), (1552, 156960), (1635, 148992), (1744, 139680), (1746, 139520), (1920, 126876), (1940, 125568), (1962, 124160), (2180, 111744), (2304, 105730), (2328, 104640), (2560, 95157), (2616, 93120), (2880, 84584), (2910, 83712), (3104, 78480), (3270, 74496), (3488, 69840), (3492, 69760), (3840, 63438), (3880, 62784), (3924, 62080), (4360, 55872), (4365, 55808), (4608, 52865), (4656, 52320), (4905, 49664), (5232, 46560), (5760, 42292), (5820, 41856), (6208, 39240), (6540, 37248), (6976, 34920), (6984, 34880), (7680, 31719), (7760, 31392), (7848, 31040), (8720, 27936), (8730, 27904), (9312, 26160), (9810, 24832), (10464, 23280), (10573, 23040), (11520, 21146), (11640, 20928), (12416, 19620), (13080, 18624), (13952, 17460), (13968, 17440), (15520, 15696)]