2508405760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 352

約数和(自身を含む): 7640386560

約数和(自身を除く): 5131980800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 64, 68, 70, 80, 85, 92, 112, 115, 119, 128, 136, 140, 160, 161, 170, 179, 184, 224, 230, 238, 256, 272, 280, 320, 322, 340, 358, 368, 391, 448, 460, 476, 512, 544, 560, 595, 640, 644, 680, 716, 736, 782, 805, 895, 896, 920, 952, 1024, 1088, 1120, 1190, 1253, 1280, 1288, 1360, 1432, 1472, 1564, 1610, 1790, 1792, 1840, 1904, 1955, 2176, 2240, 2380, 2506, 2560, 2576, 2720, 2737, 2864, 2944, 3043, 3128, 3220, 3580, 3584, 3680, 3808, 3910, 4117, 4352, 4480, 4760, 5012, 5120, 5152, 5440, 5474, 5728, 5888, 6086, 6256, 6265, 6440, 7160, 7168, 7360, 7616, 7820, 8234, 8704, 8960, 9520, 10024, 10304, 10880, 10948, 11456, 11776, 12172, 12512, 12530, 12880, 13685, 14320, 14720, 15215, 15232, 15640, 16468, 17408, 17920, 19040, 20048, 20585, 20608, 21301, 21760, 21896, 22912, 23552, 24344, 25024, 25060, 25760, 27370, 28640, 28819, 29440, 30430, 30464, 31280, 32936, 35840, 38080, 40096, 41170, 41216, 42602, 43520, 43792, 45824, 48688, 50048, 50120, 51520, 54740, 57280, 57638, 58880, 60860, 60928, 62560, 65872, 69989, 76160, 80192, 82340, 82432, 85204, 87040, 87584, 91648, 97376, 100096, 100240, 103040, 106505, 109480, 114560, 115276, 117760, 121720, 121856, 125120, 131744, 139978, 144095, 152320, 160384, 164680, 164864, 170408, 175168, 183296, 194752, 200192, 200480, 206080, 213010, 218960, 229120, 230552, 243440, 250240, 263488, 279956, 288190, 304640, 320768, 329360, 340816, 349945, 350336, 389504, 400384, 400960, 412160, 426020, 437920, 458240, 461104, 486880, 489923, 500480, 526976, 559912, 576380, 609280, 641536, 658720, 681632, 699890, 700672, 779008, 801920, 824320, 852040, 875840, 916480, 922208, 973760, 979846, 1000960, 1053952, 1119824, 1152760, 1283072, 1317440, 1363264, 1399780, 1401344, 1558016, 1603840, 1704080, 1751680, 1844416, 1947520, 1959692, 2001920, 2107904, 2239648, 2305520, 2449615, 2634880, 2726528, 2799560, 2802688, 3116032, 3207680, 3408160, 3503360, 3688832, 3895040, 3919384, 4215808, 4479296, 4611040, 4899230, 5269760, 5453056, 5599120, 6415360, 6816320, 7006720, 7377664, 7790080, 7838768, 8958592, 9222080, 9798460, 10539520, 10906112, 11198240, 13632640, 14013440, 14755328, 15580160, 15677536, 17917184, 18444160, 19596920, 21079040, 21812224, 22396480, 27265280, 29510656, 31355072, 35834368, 36888320, 39193840, 44792960, 54530560, 62710144, 71668736, 73776640, 78387680, 89585920, 109061120, 125420288, 147553280, 156775360, 179171840, 250840576, 313550720, 358343680, 501681152, 627101440, 1254202880, 2508405760]

約数ペア:

[(1, 2508405760), (2, 1254202880), (4, 627101440), (5, 501681152), (7, 358343680), (8, 313550720), (10, 250840576), (14, 179171840), (16, 156775360), (17, 147553280), (20, 125420288), (23, 109061120), (28, 89585920), (32, 78387680), (34, 73776640), (35, 71668736), (40, 62710144), (46, 54530560), (56, 44792960), (64, 39193840), (68, 36888320), (70, 35834368), (80, 31355072), (85, 29510656), (92, 27265280), (112, 22396480), (115, 21812224), (119, 21079040), (128, 19596920), (136, 18444160), (140, 17917184), (160, 15677536), (161, 15580160), (170, 14755328), (179, 14013440), (184, 13632640), (224, 11198240), (230, 10906112), (238, 10539520), (256, 9798460), (272, 9222080), (280, 8958592), (320, 7838768), (322, 7790080), (340, 7377664), (358, 7006720), (368, 6816320), (391, 6415360), (448, 5599120), (460, 5453056), (476, 5269760), (512, 4899230), (544, 4611040), (560, 4479296), (595, 4215808), (640, 3919384), (644, 3895040), (680, 3688832), (716, 3503360), (736, 3408160), (782, 3207680), (805, 3116032), (895, 2802688), (896, 2799560), (920, 2726528), (952, 2634880), (1024, 2449615), (1088, 2305520), (1120, 2239648), (1190, 2107904), (1253, 2001920), (1280, 1959692), (1288, 1947520), (1360, 1844416), (1432, 1751680), (1472, 1704080), (1564, 1603840), (1610, 1558016), (1790, 1401344), (1792, 1399780), (1840, 1363264), (1904, 1317440), (1955, 1283072), (2176, 1152760), (2240, 1119824), (2380, 1053952), (2506, 1000960), (2560, 979846), (2576, 973760), (2720, 922208), (2737, 916480), (2864, 875840), (2944, 852040), (3043, 824320), (3128, 801920), (3220, 779008), (3580, 700672), (3584, 699890), (3680, 681632), (3808, 658720), (3910, 641536), (4117, 609280), (4352, 576380), (4480, 559912), (4760, 526976), (5012, 500480), (5120, 489923), (5152, 486880), (5440, 461104), (5474, 458240), (5728, 437920), (5888, 426020), (6086, 412160), (6256, 400960), (6265, 400384), (6440, 389504), (7160, 350336), (7168, 349945), (7360, 340816), (7616, 329360), (7820, 320768), (8234, 304640), (8704, 288190), (8960, 279956), (9520, 263488), (10024, 250240), (10304, 243440), (10880, 230552), (10948, 229120), (11456, 218960), (11776, 213010), (12172, 206080), (12512, 200480), (12530, 200192), (12880, 194752), (13685, 183296), (14320, 175168), (14720, 170408), (15215, 164864), (15232, 164680), (15640, 160384), (16468, 152320), (17408, 144095), (17920, 139978), (19040, 131744), (20048, 125120), (20585, 121856), (20608, 121720), (21301, 117760), (21760, 115276), (21896, 114560), (22912, 109480), (23552, 106505), (24344, 103040), (25024, 100240), (25060, 100096), (25760, 97376), (27370, 91648), (28640, 87584), (28819, 87040), (29440, 85204), (30430, 82432), (30464, 82340), (31280, 80192), (32936, 76160), (35840, 69989), (38080, 65872), (40096, 62560), (41170, 60928), (41216, 60860), (42602, 58880), (43520, 57638), (43792, 57280), (45824, 54740), (48688, 51520), (50048, 50120)]