278224679920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^4\times {\mathrm{29}}^1\times {\mathrm{8191}}^1$

素因数の和:8277

約数の個数: 200

約数和(自身を含む): 736181452800

約数和(自身を除く): 457956772880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 176, 220, 232, 242, 290, 319, 440, 464, 484, 580, 605, 638, 880, 968, 1160, 1210, 1276, 1331, 1595, 1936, 2320, 2420, 2552, 2662, 3190, 3509, 4840, 5104, 5324, 6380, 6655, 7018, 8191, 9680, 10648, 12760, 13310, 14036, 14641, 16382, 17545, 21296, 25520, 26620, 28072, 29282, 32764, 35090, 38599, 40955, 53240, 56144, 58564, 65528, 70180, 73205, 77198, 81910, 90101, 106480, 117128, 131056, 140360, 146410, 154396, 163820, 180202, 192995, 234256, 237539, 280720, 292820, 308792, 327640, 360404, 385990, 424589, 450505, 475078, 585640, 617584, 655280, 720808, 771980, 849178, 901010, 950156, 991111, 1171280, 1187695, 1441616, 1543960, 1698356, 1802020, 1900312, 1982222, 2122945, 2375390, 2612929, 3087920, 3396712, 3604040, 3800624, 3964444, 4245890, 4750780, 4955555, 5225858, 6793424, 7208080, 7928888, 8491780, 9501560, 9911110, 10451716, 10902221, 13064645, 15857776, 16983560, 19003120, 19822220, 20903432, 21804442, 26129290, 28742219, 33967120, 39644440, 41806864, 43608884, 52258580, 54511105, 57484438, 79288880, 87217768, 104517160, 109022210, 114968876, 119924431, 143711095, 174435536, 209034320, 218044420, 229937752, 239848862, 287422190, 316164409, 436088840, 459875504, 479697724, 574844380, 599622155, 632328818, 872177680, 959395448, 1149688760, 1199244310, 1264657636, 1580822045, 1918790896, 2299377520, 2398488620, 2529315272, 3161644090, 3477808499, 4796977240, 5058630544, 6323288180, 6955616998, 9593954480, 12646576360, 13911233996, 17389042495, 25293152720, 27822467992, 34778084990, 55644935984, 69556169980, 139112339960, 278224679920]

約数ペア:

[(1, 278224679920), (2, 139112339960), (4, 69556169980), (5, 55644935984), (8, 34778084990), (10, 27822467992), (11, 25293152720), (16, 17389042495), (20, 13911233996), (22, 12646576360), (29, 9593954480), (40, 6955616998), (44, 6323288180), (55, 5058630544), (58, 4796977240), (80, 3477808499), (88, 3161644090), (110, 2529315272), (116, 2398488620), (121, 2299377520), (145, 1918790896), (176, 1580822045), (220, 1264657636), (232, 1199244310), (242, 1149688760), (290, 959395448), (319, 872177680), (440, 632328818), (464, 599622155), (484, 574844380), (580, 479697724), (605, 459875504), (638, 436088840), (880, 316164409), (968, 287422190), (1160, 239848862), (1210, 229937752), (1276, 218044420), (1331, 209034320), (1595, 174435536), (1936, 143711095), (2320, 119924431), (2420, 114968876), (2552, 109022210), (2662, 104517160), (3190, 87217768), (3509, 79288880), (4840, 57484438), (5104, 54511105), (5324, 52258580), (6380, 43608884), (6655, 41806864), (7018, 39644440), (8191, 33967120), (9680, 28742219), (10648, 26129290), (12760, 21804442), (13310, 20903432), (14036, 19822220), (14641, 19003120), (16382, 16983560), (17545, 15857776), (21296, 13064645), (25520, 10902221), (26620, 10451716), (28072, 9911110), (29282, 9501560), (32764, 8491780), (35090, 7928888), (38599, 7208080), (40955, 6793424), (53240, 5225858), (56144, 4955555), (58564, 4750780), (65528, 4245890), (70180, 3964444), (73205, 3800624), (77198, 3604040), (81910, 3396712), (90101, 3087920), (106480, 2612929), (117128, 2375390), (131056, 2122945), (140360, 1982222), (146410, 1900312), (154396, 1802020), (163820, 1698356), (180202, 1543960), (192995, 1441616), (234256, 1187695), (237539, 1171280), (280720, 991111), (292820, 950156), (308792, 901010), (327640, 849178), (360404, 771980), (385990, 720808), (424589, 655280), (450505, 617584), (475078, 585640)]