19576635520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{3851}}^1$

素因数の和:3943

約数の個数: 192

約数和(自身を含む): 51769031040

約数和(自身を除く): 32192395520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 128, 130, 160, 169, 188, 208, 235, 260, 320, 338, 376, 416, 470, 520, 611, 640, 676, 752, 832, 845, 940, 1040, 1222, 1352, 1504, 1664, 1690, 1880, 2080, 2444, 2704, 3008, 3055, 3380, 3760, 3851, 4160, 4888, 5408, 6016, 6110, 6760, 7520, 7702, 7943, 8320, 9776, 10816, 12220, 13520, 15040, 15404, 15886, 19255, 19552, 21632, 24440, 27040, 30080, 30808, 31772, 38510, 39104, 39715, 48880, 50063, 54080, 61616, 63544, 77020, 78208, 79430, 97760, 100126, 108160, 123232, 127088, 154040, 158860, 180997, 195520, 200252, 246464, 250315, 254176, 308080, 317720, 361994, 391040, 400504, 492928, 500630, 508352, 616160, 635440, 650819, 723988, 801008, 904985, 1001260, 1016704, 1232320, 1270880, 1301638, 1447976, 1602016, 1809970, 2002520, 2352961, 2464640, 2541760, 2603276, 2895952, 3204032, 3254095, 3619940, 4005040, 4705922, 5083520, 5206552, 5791904, 6408064, 6508190, 7239880, 8010080, 9411844, 10413104, 11583808, 11764805, 13016380, 14479760, 16020160, 18823688, 20826208, 23167616, 23529610, 26032760, 28959520, 30588493, 32040320, 37647376, 41652416, 47059220, 52065520, 57919040, 61176986, 75294752, 83304832, 94118440, 104131040, 115838080, 122353972, 150589504, 152942465, 188236880, 208262080, 244707944, 301179008, 305884930, 376473760, 416524160, 489415888, 611769860, 752947520, 978831776, 1223539720, 1505895040, 1957663552, 2447079440, 3915327104, 4894158880, 9788317760, 19576635520]

約数ペア:

[(1, 19576635520), (2, 9788317760), (4, 4894158880), (5, 3915327104), (8, 2447079440), (10, 1957663552), (13, 1505895040), (16, 1223539720), (20, 978831776), (26, 752947520), (32, 611769860), (40, 489415888), (47, 416524160), (52, 376473760), (64, 305884930), (65, 301179008), (80, 244707944), (94, 208262080), (104, 188236880), (128, 152942465), (130, 150589504), (160, 122353972), (169, 115838080), (188, 104131040), (208, 94118440), (235, 83304832), (260, 75294752), (320, 61176986), (338, 57919040), (376, 52065520), (416, 47059220), (470, 41652416), (520, 37647376), (611, 32040320), (640, 30588493), (676, 28959520), (752, 26032760), (832, 23529610), (845, 23167616), (940, 20826208), (1040, 18823688), (1222, 16020160), (1352, 14479760), (1504, 13016380), (1664, 11764805), (1690, 11583808), (1880, 10413104), (2080, 9411844), (2444, 8010080), (2704, 7239880), (3008, 6508190), (3055, 6408064), (3380, 5791904), (3760, 5206552), (3851, 5083520), (4160, 4705922), (4888, 4005040), (5408, 3619940), (6016, 3254095), (6110, 3204032), (6760, 2895952), (7520, 2603276), (7702, 2541760), (7943, 2464640), (8320, 2352961), (9776, 2002520), (10816, 1809970), (12220, 1602016), (13520, 1447976), (15040, 1301638), (15404, 1270880), (15886, 1232320), (19255, 1016704), (19552, 1001260), (21632, 904985), (24440, 801008), (27040, 723988), (30080, 650819), (30808, 635440), (31772, 616160), (38510, 508352), (39104, 500630), (39715, 492928), (48880, 400504), (50063, 391040), (54080, 361994), (61616, 317720), (63544, 308080), (77020, 254176), (78208, 250315), (79430, 246464), (97760, 200252), (100126, 195520), (108160, 180997), (123232, 158860), (127088, 154040)]