240791481216

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^2$

素因数の和:138

約数の個数: 960

約数和(自身を含む): 875050268400

約数和(自身を除く): 634258787184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 31, 32, 33, 36, 39, 44, 48, 52, 54, 62, 64, 66, 72, 78, 81, 88, 93, 96, 99, 104, 108, 117, 124, 128, 132, 143, 144, 156, 162, 169, 176, 186, 192, 198, 208, 216, 234, 248, 264, 279, 286, 288, 297, 312, 324, 338, 341, 351, 352, 372, 384, 396, 403, 416, 429, 432, 468, 496, 507, 528, 558, 572, 576, 594, 624, 648, 676, 682, 702, 704, 744, 792, 806, 832, 837, 858, 864, 891, 936, 961, 992, 1014, 1023, 1053, 1056, 1116, 1144, 1152, 1188, 1209, 1248, 1287, 1296, 1352, 1364, 1404, 1408, 1488, 1521, 1584, 1612, 1664, 1674, 1716, 1728, 1782, 1859, 1872, 1922, 1984, 2028, 2046, 2106, 2112, 2197, 2232, 2288, 2376, 2418, 2496, 2511, 2574, 2592, 2704, 2728, 2808, 2883, 2976, 3042, 3069, 3168, 3224, 3348, 3432, 3456, 3564, 3627, 3718, 3744, 3844, 3861, 3968, 4056, 4092, 4212, 4224, 4394, 4433, 4464, 4563, 4576, 4752, 4836, 4992, 5022, 5148, 5184, 5239, 5408, 5456, 5577, 5616, 5766, 5952, 6084, 6138, 6336, 6448, 6591, 6696, 6864, 7128, 7254, 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約数ペア:

[(1, 240791481216), (2, 120395740608), (3, 80263827072), (4, 60197870304), (6, 40131913536), (8, 30098935152), (9, 26754609024), (11, 21890134656), (12, 20065956768), (13, 18522421632), (16, 15049467576), (18, 13377304512), (22, 10945067328), (24, 10032978384), (26, 9261210816), (27, 8918203008), (31, 7767467136), (32, 7524733788), (33, 7296711552), (36, 6688652256), (39, 6174140544), (44, 5472533664), (48, 5016489192), (52, 4630605408), (54, 4459101504), (62, 3883733568), (64, 3762366894), (66, 3648355776), (72, 3344326128), (78, 3087070272), (81, 2972734336), (88, 2736266832), (93, 2589155712), (96, 2508244596), (99, 2432237184), (104, 2315302704), (108, 2229550752), (117, 2058046848), (124, 1941866784), (128, 1881183447), (132, 1824177888), (143, 1683856512), (144, 1672163064), (156, 1543535136), (162, 1486367168), (169, 1424801664), (176, 1368133416), (186, 1294577856), (192, 1254122298), (198, 1216118592), (208, 1157651352), (216, 1114775376), (234, 1029023424), (248, 970933392), (264, 912088944), (279, 863051904), (286, 841928256), (288, 836081532), (297, 810745728), (312, 771767568), (324, 743183584), (338, 712400832), (341, 706133376), (351, 686015616), (352, 684066708), (372, 647288928), (384, 627061149), (396, 608059296), (403, 597497472), (416, 578825676), (429, 561285504), (432, 557387688), (468, 514511712), (496, 485466696), (507, 474933888), (528, 456044472), (558, 431525952), (572, 420964128), (576, 418040766), (594, 405372864), (624, 385883784), (648, 371591792), (676, 356200416), (682, 353066688), (702, 343007808), (704, 342033354), (744, 323644464), (792, 304029648), (806, 298748736), (832, 289412838), (837, 287683968), (858, 280642752), (864, 278693844), (891, 270248576), (936, 257255856), (961, 250563456), (992, 242733348), (1014, 237466944), (1023, 235377792), (1053, 228671872), (1056, 228022236), (1116, 215762976), (1144, 210482064), (1152, 209020383), (1188, 202686432), (1209, 199165824), (1248, 192941892), (1287, 187095168), (1296, 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