404671680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{6691}}^1$

素因数の和:6724

約数の個数: 224

約数和(自身を含む): 1631777280

約数和(自身を除く): 1227105600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6691, 6720, 7560, 8640, 10080, 12096, 13382, 15120, 20073, 20160, 26764, 30240, 33455, 40146, 46837, 53528, 60219, 60480, 66910, 80292, 93674, 100365, 107056, 120438, 133820, 140511, 160584, 180657, 187348, 200730, 214112, 234185, 240876, 267640, 281022, 301095, 321168, 361314, 374696, 401460, 421533, 428224, 468370, 481752, 535280, 562044, 602190, 642336, 702555, 722628, 749392, 802920, 843066, 903285, 936740, 963504, 1070560, 1124088, 1204380, 1264599, 1284672, 1405110, 1445256, 1498784, 1605840, 1686132, 1806570, 1873480, 1927008, 2107665, 2141120, 2248176, 2408760, 2529198, 2810220, 2890512, 2997568, 3211680, 3372264, 3613140, 3746960, 3854016, 4215330, 4496352, 4817520, 5058396, 5620440, 5781024, 6322995, 6423360, 6744528, 7226280, 7493920, 8430660, 8992704, 9635040, 10116792, 11240880, 11562048, 12645990, 13489056, 14452560, 14987840, 16861320, 19270080, 20233584, 22481760, 25291980, 26978112, 28905120, 33722640, 40467168, 44963520, 50583960, 57810240, 67445280, 80934336, 101167920, 134890560, 202335840, 404671680]

約数ペア:

[(1, 404671680), (2, 202335840), (3, 134890560), (4, 101167920), (5, 80934336), (6, 67445280), (7, 57810240), (8, 50583960), (9, 44963520), (10, 40467168), (12, 33722640), (14, 28905120), (15, 26978112), (16, 25291980), (18, 22481760), (20, 20233584), (21, 19270080), (24, 16861320), (27, 14987840), (28, 14452560), (30, 13489056), (32, 12645990), (35, 11562048), (36, 11240880), (40, 10116792), (42, 9635040), (45, 8992704), (48, 8430660), (54, 7493920), (56, 7226280), (60, 6744528), (63, 6423360), (64, 6322995), (70, 5781024), (72, 5620440), (80, 5058396), (84, 4817520), (90, 4496352), (96, 4215330), (105, 3854016), (108, 3746960), (112, 3613140), (120, 3372264), (126, 3211680), (135, 2997568), (140, 2890512), (144, 2810220), (160, 2529198), (168, 2408760), (180, 2248176), (189, 2141120), (192, 2107665), (210, 1927008), (216, 1873480), (224, 1806570), (240, 1686132), (252, 1605840), (270, 1498784), (280, 1445256), (288, 1405110), (315, 1284672), (320, 1264599), (336, 1204380), (360, 1124088), (378, 1070560), (420, 963504), (432, 936740), (448, 903285), (480, 843066), (504, 802920), (540, 749392), (560, 722628), (576, 702555), (630, 642336), (672, 602190), (720, 562044), (756, 535280), (840, 481752), (864, 468370), (945, 428224), (960, 421533), (1008, 401460), (1080, 374696), (1120, 361314), (1260, 321168), (1344, 301095), (1440, 281022), (1512, 267640), (1680, 240876), (1728, 234185), (1890, 214112), (2016, 200730), (2160, 187348), (2240, 180657), (2520, 160584), (2880, 140511), (3024, 133820), (3360, 120438), (3780, 107056), (4032, 100365), (4320, 93674), (5040, 80292), (6048, 66910), (6691, 60480), (6720, 60219), (7560, 53528), (8640, 46837), (10080, 40146), (12096, 33455), (13382, 30240), (15120, 26764), (20073, 20160)]