74818440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 257690160

約数和(自身を除く): 182871720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 41, 45, 60, 72, 74, 82, 90, 111, 120, 123, 137, 148, 164, 180, 185, 205, 222, 246, 274, 296, 328, 333, 360, 369, 370, 410, 411, 444, 492, 548, 555, 615, 666, 685, 738, 740, 820, 822, 888, 984, 1096, 1110, 1230, 1233, 1332, 1370, 1476, 1480, 1517, 1640, 1644, 1665, 1845, 2055, 2220, 2460, 2466, 2664, 2740, 2952, 3034, 3288, 3330, 3690, 4110, 4440, 4551, 4920, 4932, 5069, 5480, 5617, 6068, 6165, 6660, 7380, 7585, 8220, 9102, 9864, 10138, 11234, 12136, 12330, 13320, 13653, 14760, 15170, 15207, 16440, 16851, 18204, 20276, 22468, 22755, 24660, 25345, 27306, 28085, 30340, 30414, 33702, 36408, 40552, 44936, 45510, 45621, 49320, 50553, 50690, 54612, 56170, 60680, 60828, 67404, 68265, 76035, 84255, 91020, 91242, 101106, 101380, 109224, 112340, 121656, 134808, 136530, 152070, 168510, 182040, 182484, 202212, 202760, 207829, 224680, 228105, 252765, 273060, 304140, 337020, 364968, 404424, 415658, 456210, 505530, 546120, 608280, 623487, 674040, 831316, 912420, 1011060, 1039145, 1246974, 1662632, 1824840, 1870461, 2022120, 2078290, 2493948, 3117435, 3740922, 4156580, 4987896, 6234870, 7481844, 8313160, 9352305, 12469740, 14963688, 18704610, 24939480, 37409220, 74818440]

約数ペア:

[(1, 74818440), (2, 37409220), (3, 24939480), (4, 18704610), (5, 14963688), (6, 12469740), (8, 9352305), (9, 8313160), (10, 7481844), (12, 6234870), (15, 4987896), (18, 4156580), (20, 3740922), (24, 3117435), (30, 2493948), (36, 2078290), (37, 2022120), (40, 1870461), (41, 1824840), (45, 1662632), (60, 1246974), (72, 1039145), (74, 1011060), (82, 912420), (90, 831316), (111, 674040), (120, 623487), (123, 608280), (137, 546120), (148, 505530), (164, 456210), (180, 415658), (185, 404424), (205, 364968), (222, 337020), (246, 304140), (274, 273060), (296, 252765), (328, 228105), (333, 224680), (360, 207829), (369, 202760), (370, 202212), (410, 182484), (411, 182040), (444, 168510), (492, 152070), (548, 136530), (555, 134808), (615, 121656), (666, 112340), (685, 109224), (738, 101380), (740, 101106), (820, 91242), (822, 91020), (888, 84255), (984, 76035), (1096, 68265), (1110, 67404), (1230, 60828), (1233, 60680), (1332, 56170), (1370, 54612), (1476, 50690), (1480, 50553), (1517, 49320), (1640, 45621), (1644, 45510), (1665, 44936), (1845, 40552), (2055, 36408), (2220, 33702), (2460, 30414), (2466, 30340), (2664, 28085), (2740, 27306), (2952, 25345), (3034, 24660), (3288, 22755), (3330, 22468), (3690, 20276), (4110, 18204), (4440, 16851), (4551, 16440), (4920, 15207), (4932, 15170), (5069, 14760), (5480, 13653), (5617, 13320), (6068, 12330), (6165, 12136), (6660, 11234), (7380, 10138), (7585, 9864), (8220, 9102)]