406455840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13441}}^1$

素因数の和:13472

約数の個数: 192

約数和(自身を含む): 1625944320

約数和(自身を除く): 1219488480

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 13441, 15120, 26882, 30240, 40323, 53764, 67205, 80646, 94087, 107528, 120969, 134410, 161292, 188174, 201615, 215056, 241938, 268820, 282261, 322584, 362907, 376348, 403230, 430112, 470435, 483876, 537640, 564522, 604845, 645168, 725814, 752696, 806460, 846783, 940870, 967752, 1075280, 1129044, 1209690, 1290336, 1411305, 1451628, 1505392, 1612920, 1693566, 1814535, 1881740, 1935504, 2150560, 2258088, 2419380, 2540349, 2822610, 2903256, 3010784, 3225840, 3387132, 3629070, 3763480, 3871008, 4233915, 4516176, 4838760, 5080698, 5645220, 5806512, 6451680, 6774264, 7258140, 7526960, 8467830, 9032352, 9677520, 10161396, 11290440, 11613024, 12701745, 13548528, 14516280, 15053920, 16935660, 19355040, 20322792, 22580880, 25403490, 27097056, 29032560, 33871320, 40645584, 45161760, 50806980, 58065120, 67742640, 81291168, 101613960, 135485280, 203227920, 406455840]

約数ペア:

[(1, 406455840), (2, 203227920), (3, 135485280), (4, 101613960), (5, 81291168), (6, 67742640), (7, 58065120), (8, 50806980), (9, 45161760), (10, 40645584), (12, 33871320), (14, 29032560), (15, 27097056), (16, 25403490), (18, 22580880), (20, 20322792), (21, 19355040), (24, 16935660), (27, 15053920), (28, 14516280), (30, 13548528), (32, 12701745), (35, 11613024), (36, 11290440), (40, 10161396), (42, 9677520), (45, 9032352), (48, 8467830), (54, 7526960), (56, 7258140), (60, 6774264), (63, 6451680), (70, 5806512), (72, 5645220), (80, 5080698), (84, 4838760), (90, 4516176), (96, 4233915), (105, 3871008), (108, 3763480), (112, 3629070), (120, 3387132), (126, 3225840), (135, 3010784), (140, 2903256), (144, 2822610), (160, 2540349), (168, 2419380), (180, 2258088), (189, 2150560), (210, 1935504), (216, 1881740), (224, 1814535), (240, 1693566), (252, 1612920), (270, 1505392), (280, 1451628), (288, 1411305), (315, 1290336), (336, 1209690), (360, 1129044), (378, 1075280), (420, 967752), (432, 940870), (480, 846783), (504, 806460), (540, 752696), (560, 725814), (630, 645168), (672, 604845), (720, 564522), (756, 537640), (840, 483876), (864, 470435), (945, 430112), (1008, 403230), (1080, 376348), (1120, 362907), (1260, 322584), (1440, 282261), (1512, 268820), (1680, 241938), (1890, 215056), (2016, 201615), (2160, 188174), (2520, 161292), (3024, 134410), (3360, 120969), (3780, 107528), (4320, 94087), (5040, 80646), (6048, 67205), (7560, 53764), (10080, 40323), (13441, 30240), (15120, 26882)]