31913001120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3907}}^1$

素因数の和:3973

約数の個数: 768

約数和(自身を含む): 142948012032

約数和(自身を除く): 111035010912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22, 24, 26, 28, 30, 32, 33, 34, 35, 39, 40, 42, 44, 48, 51, 52, 55, 56, 60, 65, 66, 68, 70, 77, 78, 80, 84, 85, 88, 91, 96, 102, 104, 105, 110, 112, 119, 120, 130, 132, 136, 140, 143, 154, 156, 160, 165, 168, 170, 176, 182, 187, 195, 204, 208, 210, 220, 221, 224, 231, 238, 240, 255, 260, 264, 272, 273, 280, 286, 308, 312, 330, 336, 340, 352, 357, 364, 374, 385, 390, 408, 416, 420, 429, 440, 442, 455, 462, 476, 480, 510, 520, 528, 544, 546, 560, 561, 572, 595, 616, 624, 660, 663, 672, 680, 714, 715, 728, 748, 770, 780, 816, 840, 858, 880, 884, 910, 924, 935, 952, 1001, 1020, 1040, 1056, 1092, 1105, 1120, 1122, 1144, 1155, 1190, 1232, 1248, 1309, 1320, 1326, 1360, 1365, 1428, 1430, 1456, 1496, 1540, 1547, 1560, 1632, 1680, 1716, 1760, 1768, 1785, 1820, 1848, 1870, 1904, 2002, 2040, 2080, 2145, 2184, 2210, 2244, 2288, 2310, 2380, 2431, 2464, 2618, 2640, 2652, 2720, 2730, 2805, 2856, 2860, 2912, 2992, 3003, 3080, 3094, 3120, 3315, 3360, 3432, 3536, 3570, 3640, 3696, 3740, 3808, 3907, 3927, 4004, 4080, 4290, 4368, 4420, 4488, 4576, 4620, 4641, 4760, 4862, 5005, 5236, 5280, 5304, 5460, 5610, 5712, 5720, 5984, 6006, 6160, 6188, 6240, 6545, 6630, 6864, 7072, 7140, 7280, 7293, 7392, 7480, 7735, 7814, 7854, 8008, 8160, 8580, 8736, 8840, 8976, 9240, 9282, 9520, 9724, 10010, 10472, 10608, 10920, 11220, 11424, 11440, 11721, 12012, 12155, 12320, 12376, 13090, 13260, 13728, 14280, 14560, 14586, 14960, 15015, 15470, 15628, 15708, 16016, 17017, 17160, 17680, 17952, 18480, 18564, 19040, 19448, 19535, 19635, 20020, 20944, 21216, 21840, 22440, 22880, 23205, 23442, 24024, 24310, 24752, 26180, 26520, 27349, 28560, 29172, 29920, 30030, 30940, 31256, 31416, 32032, 34034, 34320, 35360, 36465, 36960, 37128, 38896, 39070, 39270, 40040, 41888, 42977, 43680, 44880, 46410, 46884, 48048, 48620, 49504, 50791, 51051, 52360, 53040, 54698, 57120, 58344, 58605, 60060, 61880, 62512, 62832, 66419, 68068, 68640, 72930, 74256, 77792, 78140, 78540, 80080, 82047, 85085, 85954, 89760, 92820, 93768, 96096, 97240, 101582, 102102, 104720, 106080, 109396, 116688, 117210, 120120, 123760, 125024, 125664, 128931, 132838, 136136, 136745, 145860, 148512, 152373, 156280, 157080, 160160, 164094, 170170, 171908, 185640, 187536, 194480, 199257, 203164, 204204, 209440, 214885, 218792, 233376, 234420, 240240, 247520, 253955, 255255, 257862, 265676, 272272, 273490, 291720, 300839, 304746, 312560, 314160, 328188, 332095, 340340, 343816, 355537, 371280, 375072, 388960, 398514, 406328, 408408, 410235, 429770, 437584, 464933, 468840, 480480, 507910, 510510, 515724, 531352, 544544, 546980, 558701, 583440, 601678, 609492, 625120, 628320, 644655, 656376, 664190, 680680, 687632, 711074, 730609, 742560, 761865, 797028, 812656, 816816, 820470, 859540, 863447, 875168, 902517, 929866, 937680, 996285, 1015820, 1021020, 1031448, 1062704, 1066611, 1093960, 1117402, 1166880, 1203356, 1218984, 1289310, 1312752, 1328380, 1361360, 1375264, 1394799, 1422148, 1461218, 1504195, 1523730, 1594056, 1625312, 1633632, 1640940, 1676103, 1719080, 1726894, 1777685, 1805034, 1859732, 1875360, 1992570, 2031640, 2042040, 2062896, 2125408, 2133222, 2187920, 2191827, 2234804, 2324665, 2406712, 2437968, 2578620, 2590341, 2625504, 2656760, 2722720, 2789598, 2793505, 2844296, 2922436, 3008390, 3047460, 3188112, 3281880, 3352206, 3438160, 3453788, 3555370, 3610068, 3653045, 3719464, 3910907, 3985140, 4063280, 4084080, 4125792, 4266444, 4317235, 4375840, 4383654, 4469608, 4512585, 4649330, 4813424, 4875936, 5114263, 5157240, 5180682, 5313520, 5333055, 5579196, 5587010, 5688592, 5844872, 6016780, 6044129, 6094920, 6376224, 6563760, 6704412, 6876320, 6907576, 6973995, 7110740, 7220136, 7306090, 7438928, 7821814, 7970280, 8126560, 8168160, 8380515, 8532888, 8634470, 8767308, 8939216, 9025170, 9298660, 9497917, 9626848, 10228526, 10314480, 10361364, 10627040, 10666110, 10959135, 11158392, 11174020, 11377184, 11689744, 11732721, 12033560, 12088258, 12189840, 12951705, 13127520, 13408824, 13815152, 13947990, 14221480, 14440272, 14612180, 14877856, 15342789, 15643628, 15940560, 16761030, 17065776, 17268940, 17534616, 17878432, 18050340, 18132387, 18597320, 18995834, 19554535, 20457052, 20628960, 20722728, 21332220, 21918270, 22316784, 22348040, 23379488, 23465442, 24067120, 24176516, 24379680, 25571315, 25903410, 26817648, 27630304, 27895980, 28442960, 28493751, 28880544, 29224360, 30220645, 30685578, 31287256, 31881120, 33522060, 34131552, 34537880, 35069232, 36100680, 36264774, 37194640, 37991668, 39109070, 40914104, 41445456, 42664440, 43836540, 44633568, 44696080, 46930884, 47489585, 48134240, 48353032, 51142630, 51806820, 53635296, 55791960, 56885920, 56987502, 58448720, 58663605, 60441290, 61371156, 62574512, 66485419, 67044120, 69075760, 70138464, 72201360, 72529548, 74389280, 75983336, 76713945, 78218140, 81828208, 82890912, 85328880, 87673080, 89392160, 90661935, 93861768, 94979170, 96706064, 102285260, 103613640, 111583920, 113975004, 116897440, 117327210, 120882580, 122742312, 125149024, 132970838, 134088240, 138151520, 142468755, 144402720, 145059096, 151966672, 153427890, 156436280, 163656416, 170657760, 175346160, 181323870, 187723536, 189958340, 193412128, 199456257, 204570520, 207227280, 223167840, 227950008, 234654420, 241765160, 245484624, 265941676, 268176480, 284937510, 290118192, 303933344, 306855780, 312872560, 332427095, 350692320, 362647740, 375447072, 379916680, 398912514, 409141040, 414454560, 455900016, 469308840, 483530320, 490969248, 531883352, 569875020, 580236384, 613711560, 625745120, 664854190, 725295480, 759833360, 797825028, 818282080, 911800032, 938617680, 967060640, 997281285, 1063766704, 1139750040, 1227423120, 1329708380, 1450590960, 1519666720, 1595650056, 1877235360, 1994562570, 2127533408, 2279500080, 2454846240, 2659416760, 2901181920, 3191300112, 3989125140, 4559000160, 5318833520, 6382600224, 7978250280, 10637667040, 15956500560, 31913001120]

約数ペア:

[(1, 31913001120), (2, 15956500560), (3, 10637667040), (4, 7978250280), (5, 6382600224), (6, 5318833520), (7, 4559000160), (8, 3989125140), (10, 3191300112), (11, 2901181920), (12, 2659416760), (13, 2454846240), (14, 2279500080), (15, 2127533408), (16, 1994562570), (17, 1877235360), (20, 1595650056), (21, 1519666720), (22, 1450590960), (24, 1329708380), (26, 1227423120), (28, 1139750040), (30, 1063766704), (32, 997281285), (33, 967060640), (34, 938617680), (35, 911800032), (39, 818282080), (40, 797825028), (42, 759833360), (44, 725295480), (48, 664854190), (51, 625745120), (52, 613711560), (55, 580236384), (56, 569875020), (60, 531883352), (65, 490969248), (66, 483530320), (68, 469308840), (70, 455900016), (77, 414454560), (78, 409141040), (80, 398912514), (84, 379916680), (85, 375447072), (88, 362647740), (91, 350692320), (96, 332427095), (102, 312872560), (104, 306855780), (105, 303933344), (110, 290118192), (112, 284937510), (119, 268176480), (120, 265941676), (130, 245484624), (132, 241765160), (136, 234654420), (140, 227950008), (143, 223167840), (154, 207227280), (156, 204570520), (160, 199456257), (165, 193412128), (168, 189958340), (170, 187723536), (176, 181323870), (182, 175346160), (187, 170657760), (195, 163656416), (204, 156436280), (208, 153427890), (210, 151966672), (220, 145059096), (221, 144402720), (224, 142468755), (231, 138151520), (238, 134088240), (240, 132970838), (255, 125149024), (260, 122742312), (264, 120882580), (272, 117327210), (273, 116897440), (280, 113975004), (286, 111583920), (308, 103613640), (312, 102285260), (330, 96706064), (336, 94979170), (340, 93861768), (352, 90661935), (357, 89392160), (364, 87673080), (374, 85328880), (385, 82890912), (390, 81828208), (408, 78218140), (416, 76713945), (420, 75983336), (429, 74389280), (440, 72529548), (442, 72201360), (455, 70138464), (462, 69075760), (476, 67044120), (480, 66485419), (510, 62574512), (520, 61371156), (528, 60441290), (544, 58663605), (546, 58448720), (560, 56987502), (561, 56885920), (572, 55791960), (595, 53635296), (616, 51806820), (624, 51142630), (660, 48353032), (663, 48134240), (672, 47489585), (680, 46930884), (714, 44696080), (715, 44633568), (728, 43836540), (748, 42664440), (770, 41445456), (780, 40914104), (816, 39109070), (840, 37991668), (858, 37194640), (880, 36264774), (884, 36100680), (910, 35069232), (924, 34537880), (935, 34131552), (952, 33522060), (1001, 31881120), (1020, 31287256), (1040, 30685578), (1056, 30220645), (1092, 29224360), (1105, 28880544), (1120, 28493751), (1122, 28442960), (1144, 27895980), (1155, 27630304), (1190, 26817648), (1232, 25903410), (1248, 25571315), (1309, 24379680), (1320, 24176516), (1326, 24067120), (1360, 23465442), (1365, 23379488), (1428, 22348040), (1430, 22316784), (1456, 21918270), (1496, 21332220), (1540, 20722728), (1547, 20628960), (1560, 20457052), (1632, 19554535), (1680, 18995834), (1716, 18597320), (1760, 18132387), (1768, 18050340), (1785, 17878432), (1820, 17534616), (1848, 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