74154080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:509

約数の個数: 192

約数和(自身を含む): 235726848

約数和(自身を除く): 161572768

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 463, 520, 560, 572, 616, 715, 728, 770, 880, 910, 926, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1820, 1852, 2002, 2080, 2288, 2315, 2464, 2860, 2912, 3080, 3241, 3640, 3704, 4004, 4576, 4630, 5005, 5093, 5720, 6019, 6160, 6482, 7280, 7408, 8008, 9260, 10010, 10186, 11440, 12038, 12320, 12964, 14560, 14816, 16016, 16205, 18520, 20020, 20372, 22880, 24076, 25465, 25928, 30095, 32032, 32410, 35651, 37040, 40040, 40744, 42133, 48152, 50930, 51856, 60190, 64820, 66209, 71302, 74080, 80080, 81488, 84266, 96304, 101860, 103712, 120380, 129640, 132418, 142604, 160160, 162976, 168532, 178255, 192608, 203720, 210665, 240760, 259280, 264836, 285208, 331045, 337064, 356510, 407440, 421330, 463463, 481520, 518560, 529672, 570416, 662090, 674128, 713020, 814880, 842660, 926926, 963040, 1059344, 1140832, 1324180, 1348256, 1426040, 1685320, 1853852, 2118688, 2317315, 2648360, 2852080, 3370640, 3707704, 4634630, 5296720, 5704160, 6741280, 7415408, 9269260, 10593440, 14830816, 18538520, 37077040, 74154080]

約数ペア:

[(1, 74154080), (2, 37077040), (4, 18538520), (5, 14830816), (7, 10593440), (8, 9269260), (10, 7415408), (11, 6741280), (13, 5704160), (14, 5296720), (16, 4634630), (20, 3707704), (22, 3370640), (26, 2852080), (28, 2648360), (32, 2317315), (35, 2118688), (40, 1853852), (44, 1685320), (52, 1426040), (55, 1348256), (56, 1324180), (65, 1140832), (70, 1059344), (77, 963040), (80, 926926), (88, 842660), (91, 814880), (104, 713020), (110, 674128), (112, 662090), (130, 570416), (140, 529672), (143, 518560), (154, 481520), (160, 463463), (176, 421330), (182, 407440), (208, 356510), (220, 337064), (224, 331045), (260, 285208), (280, 264836), (286, 259280), (308, 240760), (352, 210665), (364, 203720), (385, 192608), (416, 178255), (440, 168532), (455, 162976), (463, 160160), (520, 142604), (560, 132418), (572, 129640), (616, 120380), (715, 103712), (728, 101860), (770, 96304), (880, 84266), (910, 81488), (926, 80080), (1001, 74080), (1040, 71302), (1120, 66209), (1144, 64820), (1232, 60190), (1430, 51856), (1456, 50930), (1540, 48152), (1760, 42133), (1820, 40744), (1852, 40040), (2002, 37040), (2080, 35651), (2288, 32410), (2315, 32032), (2464, 30095), (2860, 25928), (2912, 25465), (3080, 24076), (3241, 22880), (3640, 20372), (3704, 20020), (4004, 18520), (4576, 16205), (4630, 16016), (5005, 14816), (5093, 14560), (5720, 12964), (6019, 12320), (6160, 12038), (6482, 11440), (7280, 10186), (7408, 10010), (8008, 9260)]