257737419840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1\times {\mathrm{5479}}^1$

素因数の和:8097

約数の個数: 224

約数和(自身を含む): 861876864000

約数和(自身を除く): 604139444160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 2579, 3040, 3648, 4560, 5158, 5479, 6080, 7737, 9120, 10316, 10958, 12895, 15474, 16437, 18240, 20632, 21916, 25790, 27395, 30948, 32874, 38685, 41264, 43832, 49001, 51580, 54790, 61896, 65748, 77370, 82185, 82528, 87664, 98002, 103160, 104101, 109580, 123792, 131496, 147003, 154740, 164370, 165056, 175328, 196004, 206320, 208202, 219160, 245005, 247584, 262992, 294006, 309480, 312303, 328740, 350656, 392008, 412640, 416404, 438320, 490010, 495168, 520505, 525984, 588012, 618960, 624606, 657480, 735015, 784016, 825280, 832808, 876640, 980020, 1041010, 1051968, 1176024, 1237920, 1249212, 1314960, 1470030, 1561515, 1568032, 1665616, 1753280, 1960040, 2082020, 2352048, 2475840, 2498424, 2629920, 2940060, 3123030, 3136064, 3331232, 3920080, 4164040, 4704096, 4996848, 5259840, 5880120, 6246060, 6662464, 7840160, 8328080, 9408192, 9993696, 11760240, 12492120, 14130341, 15680320, 16656160, 19987392, 23520480, 24984240, 28260682, 33312320, 42391023, 47040960, 49968480, 56521364, 70651705, 84782046, 99936960, 113042728, 141303410, 169564092, 211955115, 226085456, 268476479, 282606820, 339128184, 423910230, 452170912, 536952958, 565213640, 678256368, 805429437, 847820460, 904341824, 1073905916, 1130427280, 1342382395, 1356512736, 1610858874, 1695640920, 2147811832, 2260854560, 2684764790, 2713025472, 3221717748, 3391281840, 4027147185, 4295623664, 4521709120, 5369529580, 6443435496, 6782563680, 8054294370, 8591247328, 10739059160, 12886870992, 13565127360, 16108588740, 17182494656, 21478118320, 25773741984, 32217177480, 42956236640, 51547483968, 64434354960, 85912473280, 128868709920, 257737419840]

約数ペア:

[(1, 257737419840), (2, 128868709920), (3, 85912473280), (4, 64434354960), (5, 51547483968), (6, 42956236640), (8, 32217177480), (10, 25773741984), (12, 21478118320), (15, 17182494656), (16, 16108588740), (19, 13565127360), (20, 12886870992), (24, 10739059160), (30, 8591247328), (32, 8054294370), (38, 6782563680), (40, 6443435496), (48, 5369529580), (57, 4521709120), (60, 4295623664), (64, 4027147185), (76, 3391281840), (80, 3221717748), (95, 2713025472), (96, 2684764790), (114, 2260854560), (120, 2147811832), (152, 1695640920), (160, 1610858874), (190, 1356512736), (192, 1342382395), (228, 1130427280), (240, 1073905916), (285, 904341824), (304, 847820460), (320, 805429437), (380, 678256368), (456, 565213640), (480, 536952958), (570, 452170912), (608, 423910230), (760, 339128184), (912, 282606820), (960, 268476479), (1140, 226085456), (1216, 211955115), (1520, 169564092), (1824, 141303410), (2280, 113042728), (2579, 99936960), (3040, 84782046), (3648, 70651705), (4560, 56521364), (5158, 49968480), (5479, 47040960), (6080, 42391023), (7737, 33312320), (9120, 28260682), (10316, 24984240), (10958, 23520480), (12895, 19987392), (15474, 16656160), (16437, 15680320), (18240, 14130341), (20632, 12492120), (21916, 11760240), (25790, 9993696), (27395, 9408192), (30948, 8328080), (32874, 7840160), (38685, 6662464), (41264, 6246060), (43832, 5880120), (49001, 5259840), (51580, 4996848), (54790, 4704096), (61896, 4164040), (65748, 3920080), (77370, 3331232), (82185, 3136064), (82528, 3123030), (87664, 2940060), (98002, 2629920), (103160, 2498424), (104101, 2475840), (109580, 2352048), (123792, 2082020), (131496, 1960040), (147003, 1753280), (154740, 1665616), (164370, 1568032), (165056, 1561515), (175328, 1470030), (196004, 1314960), (206320, 1249212), (208202, 1237920), (219160, 1176024), (245005, 1051968), (247584, 1041010), (262992, 980020), (294006, 876640), (309480, 832808), (312303, 825280), (328740, 784016), (350656, 735015), (392008, 657480), (412640, 624606), (416404, 618960), (438320, 588012), (490010, 525984), (495168, 520505)]