74237760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 168

約数和(自身を含む): 258546600

約数和(自身を除く): 184308840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 149, 160, 173, 180, 192, 240, 288, 298, 320, 346, 360, 447, 480, 519, 576, 596, 692, 720, 745, 865, 894, 960, 1038, 1192, 1341, 1384, 1440, 1490, 1557, 1730, 1788, 2076, 2235, 2384, 2595, 2682, 2768, 2880, 2980, 3114, 3460, 3576, 4152, 4470, 4768, 5190, 5364, 5536, 5960, 6228, 6705, 6920, 7152, 7785, 8304, 8940, 9536, 10380, 10728, 11072, 11920, 12456, 13410, 13840, 14304, 15570, 16608, 17880, 20760, 21456, 23840, 24912, 25777, 26820, 27680, 28608, 31140, 33216, 35760, 41520, 42912, 47680, 49824, 51554, 53640, 55360, 62280, 71520, 77331, 83040, 85824, 99648, 103108, 107280, 124560, 128885, 143040, 154662, 166080, 206216, 214560, 231993, 249120, 257770, 309324, 386655, 412432, 429120, 463986, 498240, 515540, 618648, 773310, 824864, 927972, 1031080, 1159965, 1237296, 1546620, 1649728, 1855944, 2062160, 2319930, 2474592, 3093240, 3711888, 4124320, 4639860, 4949184, 6186480, 7423776, 8248640, 9279720, 12372960, 14847552, 18559440, 24745920, 37118880, 74237760]

約数ペア:

[(1, 74237760), (2, 37118880), (3, 24745920), (4, 18559440), (5, 14847552), (6, 12372960), (8, 9279720), (9, 8248640), (10, 7423776), (12, 6186480), (15, 4949184), (16, 4639860), (18, 4124320), (20, 3711888), (24, 3093240), (30, 2474592), (32, 2319930), (36, 2062160), (40, 1855944), (45, 1649728), (48, 1546620), (60, 1237296), (64, 1159965), (72, 1031080), (80, 927972), (90, 824864), (96, 773310), (120, 618648), (144, 515540), (149, 498240), (160, 463986), (173, 429120), (180, 412432), (192, 386655), (240, 309324), (288, 257770), (298, 249120), (320, 231993), (346, 214560), (360, 206216), (447, 166080), (480, 154662), (519, 143040), (576, 128885), (596, 124560), (692, 107280), (720, 103108), (745, 99648), (865, 85824), (894, 83040), (960, 77331), (1038, 71520), (1192, 62280), (1341, 55360), (1384, 53640), (1440, 51554), (1490, 49824), (1557, 47680), (1730, 42912), (1788, 41520), (2076, 35760), (2235, 33216), (2384, 31140), (2595, 28608), (2682, 27680), (2768, 26820), (2880, 25777), (2980, 24912), (3114, 23840), (3460, 21456), (3576, 20760), (4152, 17880), (4470, 16608), (4768, 15570), (5190, 14304), (5364, 13840), (5536, 13410), (5960, 12456), (6228, 11920), (6705, 11072), (6920, 10728), (7152, 10380), (7785, 9536), (8304, 8940)]