20475692160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8147}}^1$

素因数の和:8204

約数の個数: 512

約数和(自身を含む): 86168033280

約数和(自身を除く): 65692341120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 64, 66, 68, 70, 77, 80, 84, 85, 88, 96, 102, 105, 110, 112, 119, 120, 128, 132, 136, 140, 154, 160, 165, 168, 170, 176, 187, 192, 204, 210, 220, 224, 231, 238, 240, 255, 264, 272, 280, 308, 320, 330, 336, 340, 352, 357, 374, 384, 385, 408, 420, 440, 448, 462, 476, 480, 510, 528, 544, 560, 561, 595, 616, 640, 660, 672, 680, 704, 714, 748, 770, 816, 840, 880, 896, 924, 935, 952, 960, 1020, 1056, 1088, 1120, 1122, 1155, 1190, 1232, 1309, 1320, 1344, 1360, 1408, 1428, 1496, 1540, 1632, 1680, 1760, 1785, 1848, 1870, 1904, 1920, 2040, 2112, 2176, 2240, 2244, 2310, 2380, 2464, 2618, 2640, 2688, 2720, 2805, 2856, 2992, 3080, 3264, 3360, 3520, 3570, 3696, 3740, 3808, 3927, 4080, 4224, 4480, 4488, 4620, 4760, 4928, 5236, 5280, 5440, 5610, 5712, 5984, 6160, 6528, 6545, 6720, 7040, 7140, 7392, 7480, 7616, 7854, 8147, 8160, 8976, 9240, 9520, 9856, 10472, 10560, 10880, 11220, 11424, 11968, 12320, 13090, 13440, 14280, 14784, 14960, 15232, 15708, 16294, 16320, 17952, 18480, 19040, 19635, 20944, 21120, 22440, 22848, 23936, 24441, 24640, 26180, 28560, 29568, 29920, 31416, 32588, 32640, 35904, 36960, 38080, 39270, 40735, 41888, 44880, 45696, 48882, 49280, 52360, 57029, 57120, 59840, 62832, 65176, 71808, 73920, 76160, 78540, 81470, 83776, 89617, 89760, 97764, 104720, 114058, 114240, 119680, 122205, 125664, 130352, 138499, 147840, 157080, 162940, 167552, 171087, 179234, 179520, 195528, 209440, 228116, 228480, 244410, 251328, 260704, 268851, 276998, 285145, 314160, 325880, 342174, 358468, 359040, 391056, 415497, 418880, 448085, 456232, 488820, 502656, 521408, 537702, 553996, 570290, 627319, 628320, 651760, 684348, 692495, 716936, 782112, 830994, 837760, 855435, 896170, 912464, 969493, 977640, 1042816, 1075404, 1107992, 1140580, 1254638, 1256640, 1303520, 1344255, 1368696, 1384990, 1433872, 1523489, 1564224, 1661988, 1710870, 1792340, 1824928, 1881957, 1938986, 1955280, 2077485, 2150808, 2215984, 2281160, 2509276, 2513280, 2607040, 2688510, 2737392, 2769980, 2867744, 2908479, 3046978, 3128448, 3136595, 3323976, 3421740, 3584680, 3649856, 3763914, 3877972, 3910560, 4154970, 4301616, 4431968, 4562320, 4570467, 4847465, 5018552, 5214080, 5377020, 5474784, 5539960, 5735488, 5816958, 6093956, 6273190, 6647952, 6843480, 7169360, 7299712, 7527828, 7617445, 7755944, 7821120, 8309940, 8603232, 8863936, 9124640, 9140934, 9409785, 9694930, 10037104, 10664423, 10754040, 10949568, 11079920, 11470976, 11633916, 12187912, 12546380, 13295904, 13686960, 14338720, 14542395, 15055656, 15234890, 15511888, 15642240, 16619880, 17206464, 17727872, 18249280, 18281868, 18819570, 19389860, 20074208, 21328846, 21508080, 21899136, 22159840, 22852335, 23267832, 24375824, 25092760, 26591808, 27373920, 28677440, 29084790, 30111312, 30469780, 31023776, 31993269, 33239760, 34412928, 36498560, 36563736, 37639140, 38779720, 40148416, 42657692, 43016160, 44319680, 45704670, 46535664, 48751648, 50185520, 53183616, 53322115, 54747840, 57354880, 58169580, 60222624, 60939560, 62047552, 63986538, 66479520, 73127472, 75278280, 77559440, 80296832, 85315384, 86032320, 88639360, 91409340, 93071328, 97503296, 100371040, 106644230, 109495680, 116339160, 120445248, 121879120, 124095104, 127973076, 132959040, 146254944, 150556560, 155118880, 159966345, 170630768, 172064640, 182818680, 186142656, 195006592, 200742080, 213288460, 232678320, 240890496, 243758240, 255946152, 265918080, 292509888, 301113120, 310237760, 319932690, 341261536, 365637360, 372285312, 401484160, 426576920, 465356640, 487516480, 511892304, 585019776, 602226240, 620475520, 639865380, 682523072, 731274720, 853153840, 930713280, 975032960, 1023784608, 1204452480, 1279730760, 1365046144, 1462549440, 1706307680, 1861426560, 2047569216, 2559461520, 2925098880, 3412615360, 4095138432, 5118923040, 6825230720, 10237846080, 20475692160]

約数ペア:

[(1, 20475692160), (2, 10237846080), (3, 6825230720), (4, 5118923040), (5, 4095138432), (6, 3412615360), (7, 2925098880), (8, 2559461520), (10, 2047569216), (11, 1861426560), (12, 1706307680), (14, 1462549440), (15, 1365046144), (16, 1279730760), (17, 1204452480), (20, 1023784608), (21, 975032960), (22, 930713280), (24, 853153840), (28, 731274720), (30, 682523072), (32, 639865380), (33, 620475520), (34, 602226240), (35, 585019776), (40, 511892304), (42, 487516480), (44, 465356640), (48, 426576920), (51, 401484160), (55, 372285312), (56, 365637360), (60, 341261536), (64, 319932690), (66, 310237760), (68, 301113120), (70, 292509888), (77, 265918080), (80, 255946152), (84, 243758240), (85, 240890496), (88, 232678320), (96, 213288460), (102, 200742080), (105, 195006592), (110, 186142656), (112, 182818680), (119, 172064640), (120, 170630768), (128, 159966345), (132, 155118880), (136, 150556560), (140, 146254944), (154, 132959040), (160, 127973076), (165, 124095104), (168, 121879120), (170, 120445248), (176, 116339160), (187, 109495680), (192, 106644230), (204, 100371040), (210, 97503296), (220, 93071328), (224, 91409340), (231, 88639360), (238, 86032320), (240, 85315384), (255, 80296832), (264, 77559440), (272, 75278280), (280, 73127472), (308, 66479520), (320, 63986538), (330, 62047552), (336, 60939560), (340, 60222624), (352, 58169580), (357, 57354880), (374, 54747840), (384, 53322115), (385, 53183616), (408, 50185520), (420, 48751648), (440, 46535664), (448, 45704670), (462, 44319680), (476, 43016160), (480, 42657692), (510, 40148416), (528, 38779720), (544, 37639140), (560, 36563736), (561, 36498560), (595, 34412928), (616, 33239760), (640, 31993269), (660, 31023776), (672, 30469780), (680, 30111312), (704, 29084790), (714, 28677440), (748, 27373920), (770, 26591808), (816, 25092760), (840, 24375824), (880, 23267832), (896, 22852335), (924, 22159840), (935, 21899136), (952, 21508080), (960, 21328846), (1020, 20074208), (1056, 19389860), (1088, 18819570), (1120, 18281868), (1122, 18249280), (1155, 17727872), (1190, 17206464), (1232, 16619880), (1309, 15642240), (1320, 15511888), (1344, 15234890), (1360, 15055656), (1408, 14542395), (1428, 14338720), (1496, 13686960), (1540, 13295904), (1632, 12546380), (1680, 12187912), (1760, 11633916), (1785, 11470976), (1848, 11079920), (1870, 10949568), (1904, 10754040), (1920, 10664423), (2040, 10037104), (2112, 9694930), (2176, 9409785), (2240, 9140934), (2244, 9124640), (2310, 8863936), (2380, 8603232), (2464, 8309940), (2618, 7821120), (2640, 7755944), (2688, 7617445), (2720, 7527828), (2805, 7299712), (2856, 7169360), (2992, 6843480), (3080, 6647952), (3264, 6273190), (3360, 6093956), (3520, 5816958), (3570, 5735488), (3696, 5539960), (3740, 5474784), (3808, 5377020), (3927, 5214080), (4080, 5018552), (4224, 4847465), (4480, 4570467), (4488, 4562320), (4620, 4431968), (4760, 4301616), (4928, 4154970), (5236, 3910560), (5280, 3877972), (5440, 3763914), (5610, 3649856), (5712, 3584680), (5984, 3421740), (6160, 3323976), (6528, 3136595), (6545, 3128448), (6720, 3046978), (7040, 2908479), (7140, 2867744), (7392, 2769980), (7480, 2737392), (7616, 2688510), (7854, 2607040), (8147, 2513280), (8160, 2509276), (8976, 2281160), (9240, 2215984), (9520, 2150808), (9856, 2077485), (10472, 1955280), (10560, 1938986), (10880, 1881957), (11220, 1824928), (11424, 1792340), (11968, 1710870), (12320, 1661988), (13090, 1564224), (13440, 1523489), (14280, 1433872), (14784, 1384990), (14960, 1368696), (15232, 1344255), (15708, 1303520), (16294, 1256640), (16320, 1254638), (17952, 1140580), (18480, 1107992), (19040, 1075404), (19635, 1042816), (20944, 977640), (21120, 969493), (22440, 912464), (22848, 896170), (23936, 855435), (24441, 837760), (24640, 830994), (26180, 782112), (28560, 716936), (29568, 692495), (29920, 684348), (31416, 651760), (32588, 628320), (32640, 627319), (35904, 570290), (36960, 553996), (38080, 537702), (39270, 521408), (40735, 502656), (41888, 488820), (44880, 456232), (45696, 448085), (48882, 418880), (49280, 415497), (52360, 391056), (57029, 359040), (57120, 358468), (59840, 342174), (62832, 325880), (65176, 314160), (71808, 285145), (73920, 276998), (76160, 268851), (78540, 260704), (81470, 251328), (83776, 244410), (89617, 228480), (89760, 228116), (97764, 209440), (104720, 195528), (114058, 179520), (114240, 179234), (119680, 171087), (122205, 167552), (125664, 162940), (130352, 157080), (138499, 147840)]