20394549120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1414

約数の個数: 512

約数和(自身を含む): 76893442560

約数和(自身を除く): 56498893440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 43, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 86, 88, 96, 102, 110, 120, 128, 129, 132, 136, 160, 165, 170, 172, 176, 187, 192, 204, 215, 220, 240, 255, 258, 264, 272, 320, 330, 340, 344, 352, 374, 384, 408, 430, 440, 473, 480, 510, 516, 528, 544, 561, 640, 645, 660, 680, 688, 704, 731, 748, 816, 860, 880, 935, 946, 960, 1020, 1032, 1056, 1088, 1122, 1290, 1320, 1321, 1360, 1376, 1408, 1419, 1462, 1496, 1632, 1720, 1760, 1870, 1892, 1920, 2040, 2064, 2112, 2176, 2193, 2244, 2365, 2580, 2640, 2642, 2720, 2752, 2805, 2838, 2924, 2992, 3264, 3440, 3520, 3655, 3740, 3784, 3963, 4080, 4128, 4224, 4386, 4488, 4730, 5160, 5280, 5284, 5440, 5504, 5610, 5676, 5848, 5984, 6528, 6605, 6880, 7040, 7095, 7310, 7480, 7568, 7926, 8041, 8160, 8256, 8772, 8976, 9460, 10320, 10560, 10568, 10880, 10965, 11220, 11352, 11696, 11968, 13210, 13760, 14190, 14531, 14620, 14960, 15136, 15852, 16082, 16320, 16512, 17544, 17952, 18920, 19815, 20640, 21120, 21136, 21930, 22440, 22457, 22704, 23392, 23936, 24123, 26420, 27520, 28380, 29062, 29240, 29920, 30272, 31704, 32164, 32640, 35088, 35904, 37840, 39630, 40205, 41280, 42272, 43593, 43860, 44880, 44914, 45408, 46784, 48246, 52840, 56760, 56803, 58124, 58480, 59840, 60544, 63408, 64328, 67371, 70176, 71808, 72655, 75680, 79260, 80410, 82560, 84544, 87186, 87720, 89760, 89828, 90816, 93568, 96492, 105680, 112285, 113520, 113606, 116248, 116960, 119680, 120615, 126816, 128656, 134742, 140352, 145310, 151360, 158520, 160820, 169088, 170409, 174372, 175440, 179520, 179656, 181632, 192984, 211360, 217965, 224570, 227040, 227212, 232496, 233920, 241230, 247027, 253632, 257312, 269484, 280704, 284015, 290620, 302720, 317040, 321640, 336855, 340818, 348744, 350880, 359040, 359312, 385968, 422720, 435930, 449140, 454080, 454424, 464992, 467840, 482460, 494054, 507264, 514624, 538968, 568030, 581240, 624833, 634080, 643280, 673710, 681636, 697488, 701760, 718624, 741081, 771936, 845440, 852045, 871860, 898280, 908160, 908848, 929984, 964920, 965651, 988108, 1029248, 1077936, 1136060, 1162480, 1235135, 1249666, 1268160, 1286560, 1347420, 1363272, 1394976, 1403520, 1437248, 1482162, 1543872, 1704090, 1743720, 1796560, 1817696, 1859968, 1874499, 1929840, 1931302, 1976216, 2155872, 2272120, 2324960, 2470270, 2499332, 2536320, 2573120, 2694840, 2726544, 2789952, 2874496, 2896953, 2964324, 3087744, 3124165, 3408180, 3487440, 3593120, 3635392, 3705405, 3748998, 3859680, 3862604, 3952432, 4311744, 4544240, 4649920, 4828255, 4940540, 4998664, 5146240, 5389680, 5453088, 5579904, 5793906, 5928648, 6248330, 6816360, 6974880, 7186240, 7270784, 7410810, 7497996, 7719360, 7725208, 7904864, 8623488, 9088480, 9299840, 9372495, 9656510, 9881080, 9997328, 10622161, 10779360, 10906176, 11587812, 11857296, 12496660, 13632720, 13949760, 14372480, 14484765, 14821620, 14995992, 15438720, 15450416, 15809728, 18176960, 18744990, 19313020, 19762160, 19994656, 21244322, 21558720, 21812352, 23175624, 23714592, 24993320, 27265440, 27899520, 28969530, 29643240, 29991984, 30900832, 31619456, 31866483, 36353920, 37489980, 38626040, 39524320, 39989312, 42488644, 43117440, 46351248, 47429184, 49986640, 53110805, 54530880, 57939060, 59286480, 59983968, 61801664, 63732966, 74979960, 77252080, 79048640, 79978624, 84977288, 92702496, 94858368, 99973280, 106221610, 109061760, 115878120, 118572960, 119967936, 123603328, 127465932, 149959920, 154504160, 158097280, 159332415, 169954576, 185404992, 199946560, 212443220, 231756240, 237145920, 239935872, 254931864, 299919840, 309008320, 318664830, 339909152, 370809984, 399893120, 424886440, 463512480, 474291840, 509863728, 599839680, 618016640, 637329660, 679818304, 849772880, 927024960, 1019727456, 1199679360, 1274659320, 1359636608, 1699545760, 1854049920, 2039454912, 2549318640, 3399091520, 4078909824, 5098637280, 6798183040, 10197274560, 20394549120]

約数ペア:

[(1, 20394549120), (2, 10197274560), (3, 6798183040), (4, 5098637280), (5, 4078909824), (6, 3399091520), (8, 2549318640), (10, 2039454912), (11, 1854049920), (12, 1699545760), (15, 1359636608), (16, 1274659320), (17, 1199679360), (20, 1019727456), (22, 927024960), (24, 849772880), (30, 679818304), (32, 637329660), (33, 618016640), (34, 599839680), (40, 509863728), (43, 474291840), (44, 463512480), (48, 424886440), (51, 399893120), (55, 370809984), (60, 339909152), (64, 318664830), (66, 309008320), (68, 299919840), (80, 254931864), (85, 239935872), (86, 237145920), (88, 231756240), (96, 212443220), (102, 199946560), (110, 185404992), (120, 169954576), (128, 159332415), (129, 158097280), (132, 154504160), (136, 149959920), (160, 127465932), (165, 123603328), (170, 119967936), (172, 118572960), (176, 115878120), (187, 109061760), (192, 106221610), (204, 99973280), (215, 94858368), (220, 92702496), (240, 84977288), (255, 79978624), (258, 79048640), (264, 77252080), (272, 74979960), (320, 63732966), (330, 61801664), (340, 59983968), (344, 59286480), (352, 57939060), (374, 54530880), (384, 53110805), (408, 49986640), (430, 47429184), (440, 46351248), (473, 43117440), (480, 42488644), (510, 39989312), (516, 39524320), (528, 38626040), (544, 37489980), (561, 36353920), (640, 31866483), (645, 31619456), (660, 30900832), (680, 29991984), (688, 29643240), (704, 28969530), (731, 27899520), (748, 27265440), (816, 24993320), (860, 23714592), (880, 23175624), (935, 21812352), (946, 21558720), (960, 21244322), (1020, 19994656), (1032, 19762160), (1056, 19313020), (1088, 18744990), (1122, 18176960), (1290, 15809728), (1320, 15450416), (1321, 15438720), (1360, 14995992), (1376, 14821620), (1408, 14484765), (1419, 14372480), (1462, 13949760), (1496, 13632720), (1632, 12496660), (1720, 11857296), (1760, 11587812), (1870, 10906176), (1892, 10779360), (1920, 10622161), (2040, 9997328), (2064, 9881080), (2112, 9656510), (2176, 9372495), (2193, 9299840), (2244, 9088480), (2365, 8623488), (2580, 7904864), (2640, 7725208), (2642, 7719360), (2720, 7497996), (2752, 7410810), (2805, 7270784), (2838, 7186240), (2924, 6974880), (2992, 6816360), (3264, 6248330), (3440, 5928648), (3520, 5793906), (3655, 5579904), (3740, 5453088), (3784, 5389680), (3963, 5146240), (4080, 4998664), (4128, 4940540), (4224, 4828255), (4386, 4649920), (4488, 4544240), (4730, 4311744), (5160, 3952432), (5280, 3862604), (5284, 3859680), (5440, 3748998), (5504, 3705405), (5610, 3635392), (5676, 3593120), (5848, 3487440), (5984, 3408180), (6528, 3124165), (6605, 3087744), (6880, 2964324), (7040, 2896953), (7095, 2874496), (7310, 2789952), (7480, 2726544), (7568, 2694840), (7926, 2573120), (8041, 2536320), (8160, 2499332), (8256, 2470270), (8772, 2324960), (8976, 2272120), (9460, 2155872), (10320, 1976216), (10560, 1931302), (10568, 1929840), (10880, 1874499), (10965, 1859968), (11220, 1817696), (11352, 1796560), (11696, 1743720), (11968, 1704090), (13210, 1543872), (13760, 1482162), (14190, 1437248), (14531, 1403520), (14620, 1394976), (14960, 1363272), (15136, 1347420), (15852, 1286560), (16082, 1268160), (16320, 1249666), (16512, 1235135), (17544, 1162480), (17952, 1136060), (18920, 1077936), (19815, 1029248), (20640, 988108), (21120, 965651), (21136, 964920), (21930, 929984), (22440, 908848), (22457, 908160), (22704, 898280), (23392, 871860), (23936, 852045), (24123, 845440), (26420, 771936), (27520, 741081), (28380, 718624), (29062, 701760), (29240, 697488), (29920, 681636), (30272, 673710), (31704, 643280), (32164, 634080), (32640, 624833), (35088, 581240), (35904, 568030), (37840, 538968), (39630, 514624), (40205, 507264), (41280, 494054), (42272, 482460), (43593, 467840), (43860, 464992), (44880, 454424), (44914, 454080), (45408, 449140), (46784, 435930), (48246, 422720), (52840, 385968), (56760, 359312), (56803, 359040), (58124, 350880), (58480, 348744), (59840, 340818), (60544, 336855), (63408, 321640), (64328, 317040), (67371, 302720), (70176, 290620), (71808, 284015), (72655, 280704), (75680, 269484), (79260, 257312), (80410, 253632), (82560, 247027), (84544, 241230), (87186, 233920), (87720, 232496), (89760, 227212), (89828, 227040), (90816, 224570), (93568, 217965), (96492, 211360), (105680, 192984), (112285, 181632), (113520, 179656), (113606, 179520), (116248, 175440), (116960, 174372), (119680, 170409), (120615, 169088), (126816, 160820), (128656, 158520), (134742, 151360), (140352, 145310)]