31089601920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12841}}^1$

素因数の和:12973

約数の個数: 256

約数和(自身を含む): 107829650880

約数和(自身を除く): 76740048960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 97, 104, 120, 128, 130, 156, 160, 192, 194, 195, 208, 240, 260, 291, 312, 320, 384, 388, 390, 416, 480, 485, 520, 582, 624, 640, 776, 780, 832, 960, 970, 1040, 1164, 1248, 1261, 1455, 1552, 1560, 1664, 1920, 1940, 2080, 2328, 2496, 2522, 2910, 3104, 3120, 3783, 3880, 4160, 4656, 4992, 5044, 5820, 6208, 6240, 6305, 7566, 7760, 8320, 9312, 10088, 11640, 12416, 12480, 12610, 12841, 15132, 15520, 18624, 18915, 20176, 23280, 24960, 25220, 25682, 30264, 31040, 37248, 37830, 38523, 40352, 46560, 50440, 51364, 60528, 62080, 64205, 75660, 77046, 80704, 93120, 100880, 102728, 121056, 128410, 151320, 154092, 161408, 166933, 186240, 192615, 201760, 205456, 242112, 256820, 302640, 308184, 333866, 385230, 403520, 410912, 484224, 500799, 513640, 605280, 616368, 667732, 770460, 807040, 821824, 834665, 1001598, 1027280, 1210560, 1232736, 1245577, 1335464, 1540920, 1643648, 1669330, 2003196, 2054560, 2421120, 2465472, 2491154, 2503995, 2670928, 3081840, 3338660, 3736731, 4006392, 4109120, 4930944, 4982308, 5007990, 5341856, 6163680, 6227885, 6677320, 7473462, 8012784, 8218240, 9964616, 10015980, 10683712, 12327360, 12455770, 13354640, 14946924, 16025568, 16192501, 18683655, 19929232, 20031960, 21367424, 24654720, 24911540, 26709280, 29893848, 32051136, 32385002, 37367310, 39858464, 40063920, 48577503, 49823080, 53418560, 59787696, 64102272, 64770004, 74734620, 79716928, 80127840, 80962505, 97155006, 99646160, 106837120, 119575392, 129540008, 149469240, 159433856, 160255680, 161925010, 194310012, 199292320, 239150784, 242887515, 259080016, 298938480, 320511360, 323850020, 388620024, 398584640, 478301568, 485775030, 518160032, 597876960, 647700040, 777240048, 797169280, 971550060, 1036320064, 1195753920, 1295400080, 1554480096, 1943100120, 2072640128, 2391507840, 2590800160, 3108960192, 3886200240, 5181600320, 6217920384, 7772400480, 10363200640, 15544800960, 31089601920]

約数ペア:

[(1, 31089601920), (2, 15544800960), (3, 10363200640), (4, 7772400480), (5, 6217920384), (6, 5181600320), (8, 3886200240), (10, 3108960192), (12, 2590800160), (13, 2391507840), (15, 2072640128), (16, 1943100120), (20, 1554480096), (24, 1295400080), (26, 1195753920), (30, 1036320064), (32, 971550060), (39, 797169280), (40, 777240048), (48, 647700040), (52, 597876960), (60, 518160032), (64, 485775030), (65, 478301568), (78, 398584640), (80, 388620024), (96, 323850020), (97, 320511360), (104, 298938480), (120, 259080016), (128, 242887515), (130, 239150784), (156, 199292320), (160, 194310012), (192, 161925010), (194, 160255680), (195, 159433856), (208, 149469240), (240, 129540008), (260, 119575392), (291, 106837120), (312, 99646160), (320, 97155006), (384, 80962505), (388, 80127840), (390, 79716928), (416, 74734620), (480, 64770004), (485, 64102272), (520, 59787696), (582, 53418560), (624, 49823080), (640, 48577503), (776, 40063920), (780, 39858464), (832, 37367310), (960, 32385002), (970, 32051136), (1040, 29893848), (1164, 26709280), (1248, 24911540), (1261, 24654720), (1455, 21367424), (1552, 20031960), (1560, 19929232), (1664, 18683655), (1920, 16192501), (1940, 16025568), (2080, 14946924), (2328, 13354640), (2496, 12455770), (2522, 12327360), (2910, 10683712), (3104, 10015980), (3120, 9964616), (3783, 8218240), (3880, 8012784), (4160, 7473462), (4656, 6677320), (4992, 6227885), (5044, 6163680), (5820, 5341856), (6208, 5007990), (6240, 4982308), (6305, 4930944), (7566, 4109120), (7760, 4006392), (8320, 3736731), (9312, 3338660), (10088, 3081840), (11640, 2670928), (12416, 2503995), (12480, 2491154), (12610, 2465472), (12841, 2421120), (15132, 2054560), (15520, 2003196), (18624, 1669330), (18915, 1643648), (20176, 1540920), (23280, 1335464), (24960, 1245577), (25220, 1232736), (25682, 1210560), (30264, 1027280), (31040, 1001598), (37248, 834665), (37830, 821824), (38523, 807040), (40352, 770460), (46560, 667732), (50440, 616368), (51364, 605280), (60528, 513640), (62080, 500799), (64205, 484224), (75660, 410912), (77046, 403520), (80704, 385230), (93120, 333866), (100880, 308184), (102728, 302640), (121056, 256820), (128410, 242112), (151320, 205456), (154092, 201760), (161408, 192615), (166933, 186240)]