18025790720

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 432

約数和(自身を含む): 52971061248

約数和(自身を除く): 34945270528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 73, 80, 98, 112, 124, 127, 128, 140, 146, 155, 160, 196, 217, 224, 245, 248, 254, 256, 280, 292, 310, 320, 365, 392, 434, 448, 490, 496, 508, 511, 560, 584, 620, 635, 640, 730, 784, 868, 889, 896, 980, 992, 1016, 1022, 1085, 1120, 1168, 1240, 1270, 1280, 1460, 1519, 1568, 1736, 1778, 1792, 1960, 1984, 2032, 2044, 2170, 2240, 2263, 2336, 2480, 2540, 2555, 2920, 3038, 3136, 3472, 3556, 3577, 3920, 3937, 3968, 4064, 4088, 4340, 4445, 4480, 4526, 4672, 4960, 5080, 5110, 5840, 6076, 6223, 6272, 6944, 7112, 7154, 7595, 7840, 7874, 7936, 8128, 8176, 8680, 8890, 8960, 9052, 9271, 9344, 9920, 10160, 10220, 11315, 11680, 12152, 12446, 12544, 13888, 14224, 14308, 15190, 15680, 15748, 15841, 16256, 16352, 17360, 17780, 17885, 18104, 18542, 18688, 19685, 19840, 20320, 20440, 22630, 23360, 24304, 24892, 27559, 27776, 28448, 28616, 30380, 31115, 31360, 31496, 31682, 32512, 32704, 34720, 35560, 35770, 36208, 37084, 39370, 39680, 40640, 40880, 45260, 46355, 46720, 48608, 49784, 55118, 55552, 56896, 57232, 60760, 62230, 62720, 62992, 63364, 64897, 65408, 69440, 71120, 71540, 72416, 74168, 78740, 79205, 81280, 81760, 90520, 92710, 93440, 97216, 99568, 110236, 110887, 113792, 114464, 121520, 124460, 125984, 126728, 129794, 130816, 137795, 138880, 142240, 143080, 144832, 148336, 157480, 158410, 162560, 163520, 181040, 185420, 192913, 194432, 199136, 220472, 221774, 227584, 228928, 243040, 248920, 251968, 253456, 259588, 275590, 277760, 284480, 286160, 287401, 289664, 296672, 314960, 316820, 324485, 327040, 362080, 370840, 385826, 388864, 398272, 440944, 443548, 454279, 457856, 486080, 497840, 503936, 506912, 519176, 551180, 554435, 568960, 572320, 574802, 579328, 593344, 629920, 633640, 648970, 654080, 724160, 741680, 771652, 796544, 881888, 887096, 908558, 915712, 964565, 972160, 995680, 1007872, 1013824, 1038352, 1102360, 1108870, 1137920, 1144640, 1149604, 1186688, 1259840, 1267280, 1297940, 1437005, 1448320, 1483360, 1543304, 1593088, 1763776, 1774192, 1817116, 1929130, 1944320, 1991360, 2011807, 2027648, 2076704, 2204720, 2217740, 2271395, 2289280, 2299208, 2373376, 2519680, 2534560, 2595880, 2874010, 2896640, 2966720, 3086608, 3527552, 3548384, 3634232, 3858260, 3982720, 4023614, 4055296, 4153408, 4409440, 4435480, 4542790, 4578560, 4598416, 5039360, 5069120, 5191760, 5748020, 5933440, 6173216, 7055104, 7096768, 7268464, 7716520, 7965440, 8047228, 8306816, 8818880, 8870960, 9085580, 9196832, 10059035, 10138240, 10383520, 11496040, 11866880, 12346432, 14082649, 14193536, 14536928, 15433040, 16094456, 16613632, 17637760, 17741920, 18171160, 18393664, 20118070, 20276480, 20767040, 22992080, 24692864, 28165298, 28387072, 29073856, 30866080, 32188912, 35275520, 35483840, 36342320, 36787328, 40236140, 41534080, 45984160, 49385728, 56330596, 58147712, 61732160, 64377824, 70413245, 70967680, 72684640, 73574656, 80472280, 83068160, 91968320, 112661192, 116295424, 123464320, 128755648, 140826490, 141935360, 145369280, 160944560, 183936640, 225322384, 246928640, 257511296, 281652980, 290738560, 321889120, 367873280, 450644768, 515022592, 563305960, 581477120, 643778240, 901289536, 1126611920, 1287556480, 1802579072, 2253223840, 2575112960, 3605158144, 4506447680, 9012895360, 18025790720]

約数ペア:

[(1, 18025790720), (2, 9012895360), (4, 4506447680), (5, 3605158144), (7, 2575112960), (8, 2253223840), (10, 1802579072), (14, 1287556480), (16, 1126611920), (20, 901289536), (28, 643778240), (31, 581477120), (32, 563305960), (35, 515022592), (40, 450644768), (49, 367873280), (56, 321889120), (62, 290738560), (64, 281652980), (70, 257511296), (73, 246928640), (80, 225322384), (98, 183936640), (112, 160944560), (124, 145369280), (127, 141935360), (128, 140826490), (140, 128755648), (146, 123464320), (155, 116295424), (160, 112661192), (196, 91968320), (217, 83068160), (224, 80472280), (245, 73574656), (248, 72684640), (254, 70967680), (256, 70413245), (280, 64377824), (292, 61732160), (310, 58147712), (320, 56330596), (365, 49385728), (392, 45984160), (434, 41534080), (448, 40236140), (490, 36787328), (496, 36342320), (508, 35483840), (511, 35275520), (560, 32188912), (584, 30866080), (620, 29073856), (635, 28387072), (640, 28165298), (730, 24692864), (784, 22992080), (868, 20767040), (889, 20276480), (896, 20118070), (980, 18393664), (992, 18171160), (1016, 17741920), (1022, 17637760), (1085, 16613632), (1120, 16094456), (1168, 15433040), (1240, 14536928), (1270, 14193536), (1280, 14082649), (1460, 12346432), (1519, 11866880), (1568, 11496040), (1736, 10383520), (1778, 10138240), (1792, 10059035), (1960, 9196832), (1984, 9085580), (2032, 8870960), (2044, 8818880), (2170, 8306816), (2240, 8047228), (2263, 7965440), (2336, 7716520), (2480, 7268464), (2540, 7096768), (2555, 7055104), (2920, 6173216), (3038, 5933440), (3136, 5748020), (3472, 5191760), (3556, 5069120), (3577, 5039360), (3920, 4598416), (3937, 4578560), (3968, 4542790), (4064, 4435480), (4088, 4409440), (4340, 4153408), (4445, 4055296), (4480, 4023614), (4526, 3982720), (4672, 3858260), (4960, 3634232), (5080, 3548384), (5110, 3527552), (5840, 3086608), (6076, 2966720), (6223, 2896640), (6272, 2874010), (6944, 2595880), (7112, 2534560), (7154, 2519680), (7595, 2373376), (7840, 2299208), (7874, 2289280), (7936, 2271395), (8128, 2217740), (8176, 2204720), (8680, 2076704), (8890, 2027648), (8960, 2011807), (9052, 1991360), (9271, 1944320), (9344, 1929130), (9920, 1817116), (10160, 1774192), (10220, 1763776), (11315, 1593088), (11680, 1543304), (12152, 1483360), (12446, 1448320), (12544, 1437005), (13888, 1297940), (14224, 1267280), (14308, 1259840), (15190, 1186688), (15680, 1149604), (15748, 1144640), (15841, 1137920), (16256, 1108870), (16352, 1102360), (17360, 1038352), (17780, 1013824), (17885, 1007872), (18104, 995680), (18542, 972160), (18688, 964565), (19685, 915712), (19840, 908558), (20320, 887096), (20440, 881888), (22630, 796544), (23360, 771652), (24304, 741680), (24892, 724160), (27559, 654080), (27776, 648970), (28448, 633640), (28616, 629920), (30380, 593344), (31115, 579328), (31360, 574802), (31496, 572320), (31682, 568960), (32512, 554435), (32704, 551180), (34720, 519176), (35560, 506912), (35770, 503936), (36208, 497840), (37084, 486080), (39370, 457856), (39680, 454279), (40640, 443548), (40880, 440944), (45260, 398272), (46355, 388864), (46720, 385826), (48608, 370840), (49784, 362080), (55118, 327040), (55552, 324485), (56896, 316820), (57232, 314960), (60760, 296672), (62230, 289664), (62720, 287401), (62992, 286160), (63364, 284480), (64897, 277760), (65408, 275590), (69440, 259588), (71120, 253456), (71540, 251968), (72416, 248920), (74168, 243040), (78740, 228928), (79205, 227584), (81280, 221774), (81760, 220472), (90520, 199136), (92710, 194432), (93440, 192913), (97216, 185420), (99568, 181040), (110236, 163520), (110887, 162560), (113792, 158410), (114464, 157480), (121520, 148336), (124460, 144832), (125984, 143080), (126728, 142240), (129794, 138880), (130816, 137795)]