400868311040

素因数分解:

$2^{16}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 408

約数和(自身を含む): 1062052584480

約数和(自身を除く): 661184273440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 67, 76, 80, 95, 124, 128, 134, 152, 155, 160, 190, 248, 256, 268, 304, 310, 320, 335, 380, 496, 512, 536, 589, 608, 620, 640, 670, 760, 961, 992, 1024, 1072, 1178, 1216, 1240, 1273, 1280, 1340, 1520, 1922, 1984, 2048, 2077, 2144, 2356, 2432, 2480, 2546, 2560, 2680, 2945, 3040, 3844, 3968, 4096, 4154, 4288, 4712, 4805, 4864, 4960, 5092, 5120, 5360, 5890, 6080, 6365, 7688, 7936, 8192, 8308, 8576, 9424, 9610, 9728, 9920, 10184, 10240, 10385, 10720, 11780, 12160, 12730, 15376, 15872, 16384, 16616, 17152, 18259, 18848, 19220, 19456, 19840, 20368, 20480, 20770, 21440, 23560, 24320, 25460, 30752, 31744, 32768, 33232, 34304, 36518, 37696, 38440, 38912, 39463, 39680, 40736, 40960, 41540, 42880, 47120, 48640, 50920, 61504, 63488, 64387, 65536, 66464, 68608, 73036, 75392, 76880, 77824, 78926, 79360, 81472, 81920, 83080, 85760, 91295, 94240, 97280, 101840, 123008, 126976, 128774, 132928, 137216, 146072, 150784, 153760, 155648, 157852, 158720, 162944, 163840, 166160, 171520, 182590, 188480, 194560, 197315, 203680, 246016, 253952, 257548, 265856, 274432, 292144, 301568, 307520, 311296, 315704, 317440, 321935, 325888, 327680, 332320, 343040, 365180, 376960, 389120, 394630, 407360, 492032, 507904, 515096, 531712, 548864, 584288, 603136, 615040, 622592, 631408, 634880, 643870, 651776, 664640, 686080, 730360, 753920, 778240, 789260, 814720, 984064, 1015808, 1030192, 1063424, 1097728, 1168576, 1206272, 1223353, 1230080, 1245184, 1262816, 1269760, 1287740, 1303552, 1329280, 1372160, 1460720, 1507840, 1556480, 1578520, 1629440, 1968128, 2031616, 2060384, 2126848, 2195456, 2337152, 2412544, 2446706, 2460160, 2525632, 2539520, 2575480, 2607104, 2658560, 2744320, 2921440, 3015680, 3112960, 3157040, 3258880, 3936256, 4120768, 4253696, 4390912, 4674304, 4825088, 4893412, 4920320, 5051264, 5079040, 5150960, 5214208, 5317120, 5488640, 5842880, 6031360, 6116765, 6225920, 6314080, 6517760, 7872512, 8241536, 8507392, 9348608, 9650176, 9786824, 9840640, 10102528, 10158080, 10301920, 10428416, 10634240, 10977280, 11685760, 12062720, 12233530, 12628160, 13035520, 15745024, 16483072, 17014784, 18697216, 19300352, 19573648, 19681280, 20205056, 20603840, 20856832, 21268480, 21954560, 23371520, 24125440, 24467060, 25256320, 26071040, 31490048, 32966144, 34029568, 37394432, 38600704, 39147296, 39362560, 40410112, 41207680, 41713664, 42536960, 46743040, 48250880, 48934120, 50512640, 52142080, 62980096, 65932288, 68059136, 74788864, 78294592, 78725120, 80820224, 82415360, 83427328, 85073920, 93486080, 96501760, 97868240, 101025280, 104284160, 131864576, 136118272, 149577728, 156589184, 157450240, 161640448, 164830720, 170147840, 186972160, 193003520, 195736480, 202050560, 208568320, 263729152, 299155456, 313178368, 314900480, 323280896, 329661440, 340295680, 373944320, 391472960, 404101120, 417136640, 527458304, 598310912, 626356736, 646561792, 659322880, 680591360, 747888640, 782945920, 808202240, 1054916608, 1196621824, 1252713472, 1293123584, 1318645760, 1495777280, 1565891840, 1616404480, 2109833216, 2505426944, 2586247168, 2637291520, 2991554560, 3131783680, 3232808960, 4219666432, 5010853888, 5274583040, 5983109120, 6263567360, 6465617920, 10021707776, 10549166080, 12527134720, 12931235840, 20043415552, 21098332160, 25054269440, 40086831104, 50108538880, 80173662208, 100217077760, 200434155520, 400868311040]

約数ペア:

[(1, 400868311040), (2, 200434155520), (4, 100217077760), (5, 80173662208), (8, 50108538880), (10, 40086831104), (16, 25054269440), (19, 21098332160), (20, 20043415552), (31, 12931235840), (32, 12527134720), (38, 10549166080), (40, 10021707776), (62, 6465617920), (64, 6263567360), (67, 5983109120), (76, 5274583040), (80, 5010853888), (95, 4219666432), (124, 3232808960), (128, 3131783680), (134, 2991554560), (152, 2637291520), (155, 2586247168), (160, 2505426944), (190, 2109833216), (248, 1616404480), (256, 1565891840), (268, 1495777280), (304, 1318645760), (310, 1293123584), (320, 1252713472), (335, 1196621824), (380, 1054916608), (496, 808202240), (512, 782945920), (536, 747888640), (589, 680591360), (608, 659322880), (620, 646561792), (640, 626356736), (670, 598310912), (760, 527458304), (961, 417136640), (992, 404101120), (1024, 391472960), (1072, 373944320), (1178, 340295680), (1216, 329661440), (1240, 323280896), (1273, 314900480), (1280, 313178368), (1340, 299155456), (1520, 263729152), (1922, 208568320), (1984, 202050560), (2048, 195736480), (2077, 193003520), (2144, 186972160), (2356, 170147840), (2432, 164830720), (2480, 161640448), (2546, 157450240), (2560, 156589184), (2680, 149577728), (2945, 136118272), (3040, 131864576), (3844, 104284160), (3968, 101025280), (4096, 97868240), (4154, 96501760), (4288, 93486080), (4712, 85073920), (4805, 83427328), (4864, 82415360), (4960, 80820224), (5092, 78725120), (5120, 78294592), (5360, 74788864), (5890, 68059136), (6080, 65932288), (6365, 62980096), (7688, 52142080), (7936, 50512640), (8192, 48934120), (8308, 48250880), (8576, 46743040), (9424, 42536960), (9610, 41713664), (9728, 41207680), (9920, 40410112), (10184, 39362560), (10240, 39147296), (10385, 38600704), (10720, 37394432), (11780, 34029568), (12160, 32966144), (12730, 31490048), (15376, 26071040), (15872, 25256320), (16384, 24467060), (16616, 24125440), (17152, 23371520), (18259, 21954560), (18848, 21268480), (19220, 20856832), (19456, 20603840), (19840, 20205056), (20368, 19681280), (20480, 19573648), (20770, 19300352), (21440, 18697216), (23560, 17014784), (24320, 16483072), (25460, 15745024), (30752, 13035520), (31744, 12628160), (32768, 12233530), (33232, 12062720), (34304, 11685760), (36518, 10977280), (37696, 10634240), (38440, 10428416), (38912, 10301920), (39463, 10158080), (39680, 10102528), (40736, 9840640), (40960, 9786824), (41540, 9650176), (42880, 9348608), (47120, 8507392), (48640, 8241536), (50920, 7872512), (61504, 6517760), (63488, 6314080), (64387, 6225920), (65536, 6116765), (66464, 6031360), (68608, 5842880), (73036, 5488640), (75392, 5317120), (76880, 5214208), (77824, 5150960), (78926, 5079040), (79360, 5051264), (81472, 4920320), (81920, 4893412), (83080, 4825088), (85760, 4674304), (91295, 4390912), (94240, 4253696), (97280, 4120768), (101840, 3936256), (123008, 3258880), (126976, 3157040), (128774, 3112960), (132928, 3015680), (137216, 2921440), (146072, 2744320), (150784, 2658560), (153760, 2607104), (155648, 2575480), (157852, 2539520), (158720, 2525632), (162944, 2460160), (163840, 2446706), (166160, 2412544), (171520, 2337152), (182590, 2195456), (188480, 2126848), (194560, 2060384), (197315, 2031616), (203680, 1968128), (246016, 1629440), (253952, 1578520), (257548, 1556480), (265856, 1507840), (274432, 1460720), (292144, 1372160), (301568, 1329280), (307520, 1303552), (311296, 1287740), (315704, 1269760), (317440, 1262816), (321935, 1245184), (325888, 1230080), (327680, 1223353), (332320, 1206272), (343040, 1168576), (365180, 1097728), (376960, 1063424), (389120, 1030192), (394630, 1015808), (407360, 984064), (492032, 814720), (507904, 789260), (515096, 778240), (531712, 753920), (548864, 730360), (584288, 686080), (603136, 664640), (615040, 651776), (622592, 643870), (631408, 634880)]