1254202880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 320

約数和(自身を含む): 3818327040

約数和(自身を除く): 2564124160

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, 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, 5152, 5440, 5474, 5728, 5888, 6086, 6256, 6265, 6440, 7160, 7360, 7616, 7820, 8234, 8704, 8960, 9520, 10024, 10304, 10880, 10948, 11456, 11776, 12172, 12512, 12530, 12880, 13685, 14320, 14720, 15215, 15232, 15640, 16468, 17920, 19040, 20048, 20585, 20608, 21301, 21760, 21896, 22912, 24344, 25024, 25060, 25760, 27370, 28640, 28819, 29440, 30430, 30464, 31280, 32936, 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, 87584, 91648, 97376, 100096, 100240, 103040, 106505, 109480, 114560, 115276, 121720, 125120, 131744, 139978, 144095, 152320, 160384, 164680, 170408, 175168, 194752, 200192, 200480, 206080, 213010, 218960, 229120, 230552, 243440, 250240, 263488, 279956, 288190, 304640, 320768, 329360, 340816, 349945, 350336, 389504, 400960, 412160, 426020, 437920, 458240, 461104, 486880, 489923, 500480, 526976, 559912, 576380, 641536, 658720, 681632, 699890, 700672, 779008, 801920, 852040, 875840, 922208, 973760, 979846, 1000960, 1053952, 1119824, 1152760, 1317440, 1363264, 1399780, 1401344, 1558016, 1603840, 1704080, 1751680, 1844416, 1947520, 1959692, 2107904, 2239648, 2305520, 2449615, 2634880, 2726528, 2799560, 3207680, 3408160, 3503360, 3688832, 3895040, 3919384, 4479296, 4611040, 4899230, 5269760, 5453056, 5599120, 6816320, 7006720, 7377664, 7790080, 7838768, 8958592, 9222080, 9798460, 10539520, 10906112, 11198240, 13632640, 14755328, 15677536, 17917184, 18444160, 19596920, 22396480, 27265280, 31355072, 35834368, 36888320, 39193840, 44792960, 54530560, 62710144, 73776640, 78387680, 89585920, 125420288, 156775360, 179171840, 250840576, 313550720, 627101440, 1254202880]

約数ペア:

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