208400471160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{8563}}^1\times {\mathrm{4139}}^1$

素因数の和:12730

約数の個数: 192

約数和(自身を含む): 727535779200

約数和(自身を除く): 519135308040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 4139, 5880, 8278, 8563, 12417, 16556, 17126, 20695, 24834, 25689, 28973, 33112, 34252, 41390, 42815, 49668, 51378, 57946, 59941, 62085, 68504, 82780, 85630, 86919, 99336, 102756, 115892, 119882, 124170, 128445, 144865, 165560, 171260, 173838, 179823, 202811, 205512, 231784, 239764, 248340, 256890, 289730, 299705, 342520, 347676, 359646, 405622, 419587, 434595, 479528, 496680, 513780, 579460, 599410, 608433, 695352, 719292, 811244, 839174, 869190, 899115, 1014055, 1027560, 1158920, 1198820, 1216866, 1258761, 1438584, 1622488, 1678348, 1738380, 1798230, 2028110, 2097935, 2397640, 2433732, 2517522, 3042165, 3356696, 3476760, 3596460, 4056220, 4195870, 4867464, 5035044, 6084330, 6293805, 7192920, 8112440, 8391740, 10070088, 12168660, 12587610, 16783480, 24337320, 25175220, 35442257, 50350440, 70884514, 106326771, 141769028, 177211285, 212653542, 248095799, 283538056, 354422570, 425307084, 496191598, 531633855, 708845140, 744287397, 850614168, 992383196, 1063267710, 1240478995, 1417690280, 1488574794, 1736670593, 1984766392, 2126535420, 2480957990, 2977149588, 3473341186, 3721436985, 4253070840, 4961915980, 5210011779, 5954299176, 6946682372, 7442873970, 8683352965, 9923831960, 10420023558, 13893364744, 14885747940, 17366705930, 20840047116, 26050058895, 29771495880, 34733411860, 41680094232, 52100117790, 69466823720, 104200235580, 208400471160]

約数ペア:

[(1, 208400471160), (2, 104200235580), (3, 69466823720), (4, 52100117790), (5, 41680094232), (6, 34733411860), (7, 29771495880), (8, 26050058895), (10, 20840047116), (12, 17366705930), (14, 14885747940), (15, 13893364744), (20, 10420023558), (21, 9923831960), (24, 8683352965), (28, 7442873970), (30, 6946682372), (35, 5954299176), (40, 5210011779), (42, 4961915980), (49, 4253070840), (56, 3721436985), (60, 3473341186), (70, 2977149588), (84, 2480957990), (98, 2126535420), (105, 1984766392), (120, 1736670593), (140, 1488574794), (147, 1417690280), (168, 1240478995), (196, 1063267710), (210, 992383196), (245, 850614168), (280, 744287397), (294, 708845140), (392, 531633855), (420, 496191598), (490, 425307084), (588, 354422570), (735, 283538056), (840, 248095799), (980, 212653542), (1176, 177211285), (1470, 141769028), (1960, 106326771), (2940, 70884514), (4139, 50350440), (5880, 35442257), (8278, 25175220), (8563, 24337320), (12417, 16783480), (16556, 12587610), (17126, 12168660), (20695, 10070088), (24834, 8391740), (25689, 8112440), (28973, 7192920), (33112, 6293805), (34252, 6084330), (41390, 5035044), (42815, 4867464), (49668, 4195870), (51378, 4056220), (57946, 3596460), (59941, 3476760), (62085, 3356696), (68504, 3042165), (82780, 2517522), (85630, 2433732), (86919, 2397640), (99336, 2097935), (102756, 2028110), (115892, 1798230), (119882, 1738380), (124170, 1678348), (128445, 1622488), (144865, 1438584), (165560, 1258761), (171260, 1216866), (173838, 1198820), (179823, 1158920), (202811, 1027560), (205512, 1014055), (231784, 899115), (239764, 869190), (248340, 839174), (256890, 811244), (289730, 719292), (299705, 695352), (342520, 608433), (347676, 599410), (359646, 579460), (405622, 513780), (419587, 496680), (434595, 479528)]