440427683840

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 336

約数和(自身を含む): 1115095657536

約数和(自身を除く): 674667973696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 124, 128, 134, 155, 160, 167, 248, 256, 268, 310, 320, 334, 335, 496, 512, 536, 620, 640, 668, 670, 835, 961, 992, 1024, 1072, 1240, 1280, 1336, 1340, 1670, 1922, 1984, 2048, 2077, 2144, 2480, 2560, 2672, 2680, 3340, 3844, 3968, 4096, 4154, 4288, 4805, 4960, 5120, 5177, 5344, 5360, 6680, 7688, 7936, 8192, 8308, 8576, 9610, 9920, 10240, 10354, 10385, 10688, 10720, 11189, 13360, 15376, 15872, 16616, 17152, 19220, 19840, 20480, 20708, 20770, 21376, 21440, 22378, 25885, 26720, 30752, 31744, 33232, 34304, 38440, 39680, 40960, 41416, 41540, 42752, 42880, 44756, 51770, 53440, 55945, 61504, 63488, 64387, 66464, 68608, 76880, 79360, 82832, 83080, 85504, 85760, 89512, 103540, 106880, 111890, 123008, 126976, 128774, 132928, 137216, 153760, 158720, 160487, 165664, 166160, 171008, 171520, 179024, 207080, 213760, 223780, 246016, 253952, 257548, 265856, 274432, 307520, 317440, 320974, 321935, 331328, 332320, 342016, 343040, 346859, 358048, 414160, 427520, 447560, 492032, 515096, 531712, 548864, 615040, 634880, 641948, 643870, 662656, 664640, 684032, 686080, 693718, 716096, 802435, 828320, 855040, 895120, 984064, 1030192, 1063424, 1230080, 1269760, 1283896, 1287740, 1325312, 1329280, 1368064, 1372160, 1387436, 1432192, 1604870, 1656640, 1710080, 1734295, 1790240, 1968128, 2060384, 2126848, 2460160, 2567792, 2575480, 2650624, 2658560, 2744320, 2774872, 2864384, 3209740, 3313280, 3420160, 3468590, 3580480, 3936256, 4120768, 4253696, 4920320, 5135584, 5150960, 5301248, 5317120, 5549744, 5728768, 6419480, 6626560, 6840320, 6937180, 7160960, 7872512, 8241536, 8507392, 9840640, 10271168, 10301920, 10602496, 10634240, 10752629, 11099488, 11457536, 12838960, 13253120, 13874360, 14321920, 16483072, 17014784, 19681280, 20542336, 20603840, 21204992, 21268480, 21505258, 22198976, 22915072, 25677920, 26506240, 27748720, 28643840, 32966144, 39362560, 41084672, 41207680, 42409984, 42536960, 43010516, 44397952, 45830144, 51355840, 53012480, 53763145, 55497440, 57287680, 65932288, 82169344, 82415360, 85073920, 86021032, 88795904, 91660288, 102711680, 106024960, 107526290, 110994880, 114575360, 131864576, 164338688, 164830720, 172042064, 177591808, 205423360, 212049920, 215052580, 221989760, 229150720, 263729152, 328677376, 329661440, 344084128, 355183616, 410846720, 430105160, 443979520, 458301440, 527458304, 657354752, 659322880, 688168256, 710367232, 821693440, 860210320, 887959040, 1314709504, 1318645760, 1376336512, 1420734464, 1643386880, 1720420640, 1775918080, 2637291520, 2752673024, 2841468928, 3286773760, 3440841280, 3551836160, 5505346048, 6573547520, 6881682560, 7103672320, 11010692096, 13763365120, 14207344640, 22021384192, 27526730240, 44042768384, 55053460480, 88085536768, 110106920960, 220213841920, 440427683840]

約数ペア:

[(1, 440427683840), (2, 220213841920), (4, 110106920960), (5, 88085536768), (8, 55053460480), (10, 44042768384), (16, 27526730240), (20, 22021384192), (31, 14207344640), (32, 13763365120), (40, 11010692096), (62, 7103672320), (64, 6881682560), (67, 6573547520), (80, 5505346048), (124, 3551836160), (128, 3440841280), (134, 3286773760), (155, 2841468928), (160, 2752673024), (167, 2637291520), (248, 1775918080), (256, 1720420640), (268, 1643386880), (310, 1420734464), (320, 1376336512), (334, 1318645760), (335, 1314709504), (496, 887959040), (512, 860210320), (536, 821693440), (620, 710367232), (640, 688168256), (668, 659322880), (670, 657354752), (835, 527458304), (961, 458301440), (992, 443979520), (1024, 430105160), (1072, 410846720), (1240, 355183616), (1280, 344084128), (1336, 329661440), (1340, 328677376), (1670, 263729152), (1922, 229150720), (1984, 221989760), (2048, 215052580), (2077, 212049920), (2144, 205423360), (2480, 177591808), (2560, 172042064), (2672, 164830720), (2680, 164338688), (3340, 131864576), (3844, 114575360), (3968, 110994880), (4096, 107526290), (4154, 106024960), (4288, 102711680), (4805, 91660288), (4960, 88795904), (5120, 86021032), (5177, 85073920), (5344, 82415360), (5360, 82169344), (6680, 65932288), (7688, 57287680), (7936, 55497440), (8192, 53763145), (8308, 53012480), (8576, 51355840), (9610, 45830144), (9920, 44397952), (10240, 43010516), (10354, 42536960), (10385, 42409984), (10688, 41207680), (10720, 41084672), (11189, 39362560), (13360, 32966144), (15376, 28643840), (15872, 27748720), (16616, 26506240), (17152, 25677920), (19220, 22915072), (19840, 22198976), (20480, 21505258), (20708, 21268480), (20770, 21204992), (21376, 20603840), (21440, 20542336), (22378, 19681280), (25885, 17014784), (26720, 16483072), (30752, 14321920), (31744, 13874360), (33232, 13253120), (34304, 12838960), (38440, 11457536), (39680, 11099488), (40960, 10752629), (41416, 10634240), (41540, 10602496), (42752, 10301920), (42880, 10271168), (44756, 9840640), (51770, 8507392), (53440, 8241536), (55945, 7872512), (61504, 7160960), (63488, 6937180), (64387, 6840320), (66464, 6626560), (68608, 6419480), (76880, 5728768), (79360, 5549744), (82832, 5317120), (83080, 5301248), (85504, 5150960), (85760, 5135584), (89512, 4920320), (103540, 4253696), (106880, 4120768), (111890, 3936256), (123008, 3580480), (126976, 3468590), (128774, 3420160), (132928, 3313280), (137216, 3209740), (153760, 2864384), (158720, 2774872), (160487, 2744320), (165664, 2658560), (166160, 2650624), (171008, 2575480), (171520, 2567792), (179024, 2460160), (207080, 2126848), (213760, 2060384), (223780, 1968128), (246016, 1790240), (253952, 1734295), (257548, 1710080), (265856, 1656640), (274432, 1604870), (307520, 1432192), (317440, 1387436), (320974, 1372160), (321935, 1368064), (331328, 1329280), (332320, 1325312), (342016, 1287740), (343040, 1283896), (346859, 1269760), (358048, 1230080), (414160, 1063424), (427520, 1030192), (447560, 984064), (492032, 895120), (515096, 855040), (531712, 828320), (548864, 802435), (615040, 716096), (634880, 693718), (641948, 686080), (643870, 684032), (662656, 664640)]