74677680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:489

約数の個数: 320

約数和(自身を含む): 321408000

約数和(自身を除く): 246730320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 449, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 898, 924, 945, 990, 1008, 1080, 1155, 1188, 1232, 1260, 1320, 1347, 1386, 1485, 1512, 1540, 1584, 1680, 1796, 1848, 1890, 1980, 2079, 2160, 2245, 2310, 2376, 2520, 2640, 2694, 2772, 2970, 3024, 3080, 3143, 3465, 3592, 3696, 3780, 3960, 4041, 4158, 4490, 4620, 4752, 4939, 5040, 5388, 5544, 5940, 6160, 6286, 6735, 6930, 7184, 7560, 7920, 8082, 8316, 8980, 9240, 9429, 9878, 10395, 10776, 11088, 11880, 12123, 12572, 13470, 13860, 14817, 15120, 15715, 16164, 16632, 17960, 18480, 18858, 19756, 20205, 20790, 21552, 23760, 24246, 24695, 25144, 26940, 27720, 28287, 29634, 31430, 32328, 33264, 34573, 35920, 37716, 39512, 40410, 41580, 44451, 47145, 48492, 49390, 50288, 53880, 55440, 56574, 59268, 60615, 62860, 64656, 69146, 74085, 75432, 79024, 80820, 83160, 84861, 88902, 94290, 96984, 98780, 103719, 107760, 113148, 118536, 121230, 125720, 133353, 138292, 141435, 148170, 150864, 161640, 166320, 169722, 172865, 177804, 188580, 193968, 197560, 207438, 222255, 226296, 237072, 242460, 251440, 266706, 276584, 282870, 296340, 311157, 323280, 339444, 345730, 355608, 377160, 395120, 414876, 424305, 444510, 452592, 484920, 518595, 533412, 553168, 565740, 592680, 622314, 666765, 678888, 691460, 711216, 754320, 829752, 848610, 889020, 933471, 969840, 1037190, 1066824, 1131480, 1185360, 1244628, 1333530, 1357776, 1382920, 1555785, 1659504, 1697220, 1778040, 1866942, 2074380, 2133648, 2262960, 2489256, 2667060, 2765840, 3111570, 3394440, 3556080, 3733884, 4148760, 4667355, 4978512, 5334120, 6223140, 6788880, 7467768, 8297520, 9334710, 10668240, 12446280, 14935536, 18669420, 24892560, 37338840, 74677680]

約数ペア:

[(1, 74677680), (2, 37338840), (3, 24892560), (4, 18669420), (5, 14935536), (6, 12446280), (7, 10668240), (8, 9334710), (9, 8297520), (10, 7467768), (11, 6788880), (12, 6223140), (14, 5334120), (15, 4978512), (16, 4667355), (18, 4148760), (20, 3733884), (21, 3556080), (22, 3394440), (24, 3111570), (27, 2765840), (28, 2667060), (30, 2489256), (33, 2262960), (35, 2133648), (36, 2074380), (40, 1866942), (42, 1778040), (44, 1697220), (45, 1659504), (48, 1555785), (54, 1382920), (55, 1357776), (56, 1333530), (60, 1244628), (63, 1185360), (66, 1131480), (70, 1066824), (72, 1037190), (77, 969840), (80, 933471), (84, 889020), (88, 848610), (90, 829752), (99, 754320), (105, 711216), (108, 691460), (110, 678888), (112, 666765), (120, 622314), (126, 592680), (132, 565740), (135, 553168), (140, 533412), (144, 518595), (154, 484920), (165, 452592), (168, 444510), (176, 424305), (180, 414876), (189, 395120), (198, 377160), (210, 355608), (216, 345730), (220, 339444), (231, 323280), (240, 311157), (252, 296340), (264, 282870), (270, 276584), (280, 266706), (297, 251440), (308, 242460), (315, 237072), (330, 226296), (336, 222255), (360, 207438), (378, 197560), (385, 193968), (396, 188580), (420, 177804), (432, 172865), (440, 169722), (449, 166320), (462, 161640), (495, 150864), (504, 148170), (528, 141435), (540, 138292), (560, 133353), (594, 125720), (616, 121230), (630, 118536), (660, 113148), (693, 107760), (720, 103719), (756, 98780), (770, 96984), (792, 94290), (840, 88902), (880, 84861), (898, 83160), (924, 80820), (945, 79024), (990, 75432), (1008, 74085), (1080, 69146), (1155, 64656), (1188, 62860), (1232, 60615), (1260, 59268), (1320, 56574), (1347, 55440), (1386, 53880), (1485, 50288), (1512, 49390), (1540, 48492), (1584, 47145), (1680, 44451), (1796, 41580), (1848, 40410), (1890, 39512), (1980, 37716), (2079, 35920), (2160, 34573), (2245, 33264), (2310, 32328), (2376, 31430), (2520, 29634), (2640, 28287), (2694, 27720), (2772, 26940), (2970, 25144), (3024, 24695), (3080, 24246), (3143, 23760), (3465, 21552), (3592, 20790), (3696, 20205), (3780, 19756), (3960, 18858), (4041, 18480), (4158, 17960), (4490, 16632), (4620, 16164), (4752, 15715), (4939, 15120), (5040, 14817), (5388, 13860), (5544, 13470), (5940, 12572), (6160, 12123), (6286, 11880), (6735, 11088), (6930, 10776), (7184, 10395), (7560, 9878), (7920, 9429), (8082, 9240), (8316, 8980)]