2021071248

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 480

約数和(自身を含む): 7312032000

約数和(自身を除く): 5290960752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 29, 34, 36, 42, 48, 49, 51, 56, 58, 63, 68, 72, 83, 84, 87, 98, 102, 112, 116, 119, 126, 136, 144, 147, 153, 166, 168, 174, 196, 203, 204, 232, 238, 249, 252, 261, 272, 294, 306, 332, 336, 343, 348, 357, 392, 406, 408, 441, 464, 476, 493, 498, 504, 522, 581, 588, 609, 612, 664, 686, 696, 714, 747, 784, 812, 816, 833, 882, 952, 986, 996, 1008, 1029, 1044, 1071, 1162, 1176, 1218, 1224, 1328, 1372, 1392, 1411, 1421, 1428, 1479, 1494, 1624, 1666, 1743, 1764, 1827, 1904, 1972, 1992, 2058, 2088, 2142, 2324, 2352, 2407, 2436, 2448, 2499, 2744, 2822, 2842, 2856, 2958, 2988, 3087, 3248, 3332, 3451, 3486, 3528, 3654, 3944, 3984, 4067, 4116, 4176, 4233, 4263, 4284, 4437, 4648, 4814, 4872, 4998, 5229, 5488, 5644, 5684, 5712, 5831, 5916, 5976, 6174, 6664, 6902, 6972, 7056, 7221, 7308, 7497, 7888, 8134, 8232, 8466, 8526, 8568, 8874, 9296, 9628, 9744, 9877, 9947, 9996, 10353, 10458, 11288, 11368, 11662, 11832, 11952, 12201, 12348, 12699, 12789, 13328, 13804, 13944, 14442, 14616, 14994, 16268, 16464, 16849, 16932, 17052, 17136, 17493, 17748, 19256, 19754, 19894, 19992, 20706, 20916, 21663, 22576, 22736, 23324, 23664, 24157, 24402, 24696, 25398, 25578, 27608, 27888, 28469, 28884, 29232, 29631, 29841, 29988, 31059, 32536, 33698, 33864, 34104, 34986, 35496, 36603, 38512, 39508, 39788, 39984, 40919, 41412, 41832, 43326, 46648, 48314, 48804, 49392, 50547, 50796, 51156, 52479, 55216, 56938, 57768, 59262, 59682, 59976, 62118, 65072, 67396, 67728, 68208, 69139, 69972, 70992, 72471, 73206, 79016, 79576, 81838, 82824, 83664, 85407, 86652, 88893, 89523, 93296, 96628, 97608, 101094, 101592, 102312, 104958, 113876, 115536, 117943, 118524, 119364, 119952, 122757, 124236, 134792, 138278, 139944, 144942, 146412, 151641, 158032, 159152, 163676, 165648, 169099, 170814, 173304, 177786, 179046, 193256, 195216, 202188, 203184, 204624, 207417, 209916, 217413, 227752, 235886, 237048, 238728, 245514, 248472, 256221, 269584, 276556, 279888, 286433, 289884, 292824, 303282, 327352, 338198, 341628, 346608, 353829, 355572, 358092, 368271, 386512, 404376, 414834, 419832, 434826, 455504, 471772, 474096, 477456, 483973, 491028, 496944, 507297, 512442, 553112, 572866, 579768, 585648, 606564, 622251, 654704, 676396, 683256, 707658, 711144, 716184, 736542, 808752, 825601, 829668, 839664, 859299, 869652, 943544, 967946, 982056, 1014594, 1024884, 1061487, 1106224, 1145732, 1159536, 1213128, 1244502, 1352792, 1366512, 1415316, 1422288, 1432368, 1451919, 1473084, 1521891, 1651202, 1659336, 1718598, 1739304, 1887088, 1935892, 1964112, 2005031, 2029188, 2049768, 2122974, 2291464, 2426256, 2476803, 2489004, 2577897, 2705584, 2830632, 2903838, 2946168, 3043782, 3302404, 3318672, 3437196, 3478608, 3871784, 4010062, 4058376, 4099536, 4245948, 4355757, 4582928, 4953606, 4978008, 5155794, 5661264, 5807676, 5892336, 6015093, 6087564, 6604808, 6874392, 7430409, 7743568, 8020124, 8116752, 8491896, 8711514, 9907212, 9956016, 10311588, 11615352, 12030186, 12175128, 13209616, 13748784, 14035217, 14860818, 16040248, 16983792, 17423028, 18045279, 19814424, 20623176, 23230704, 24060372, 24350256, 28070434, 29721636, 32080496, 34846056, 36090558, 39628848, 41246352, 42105651, 48120744, 56140868, 59443272, 69692112, 72181116, 84211302, 96241488, 112281736, 118886544, 126316953, 144362232, 168422604, 224563472, 252633906, 288724464, 336845208, 505267812, 673690416, 1010535624, 2021071248]

約数ペア:

[(1, 2021071248), (2, 1010535624), (3, 673690416), (4, 505267812), (6, 336845208), (7, 288724464), (8, 252633906), (9, 224563472), (12, 168422604), (14, 144362232), (16, 126316953), (17, 118886544), (18, 112281736), (21, 96241488), (24, 84211302), (28, 72181116), (29, 69692112), (34, 59443272), (36, 56140868), (42, 48120744), (48, 42105651), (49, 41246352), (51, 39628848), (56, 36090558), (58, 34846056), (63, 32080496), (68, 29721636), (72, 28070434), (83, 24350256), (84, 24060372), (87, 23230704), (98, 20623176), (102, 19814424), (112, 18045279), (116, 17423028), (119, 16983792), (126, 16040248), (136, 14860818), (144, 14035217), (147, 13748784), (153, 13209616), (166, 12175128), (168, 12030186), (174, 11615352), (196, 10311588), (203, 9956016), (204, 9907212), (232, 8711514), (238, 8491896), (249, 8116752), (252, 8020124), (261, 7743568), (272, 7430409), (294, 6874392), (306, 6604808), (332, 6087564), (336, 6015093), (343, 5892336), (348, 5807676), (357, 5661264), (392, 5155794), (406, 4978008), (408, 4953606), (441, 4582928), (464, 4355757), (476, 4245948), (493, 4099536), (498, 4058376), (504, 4010062), (522, 3871784), (581, 3478608), (588, 3437196), (609, 3318672), (612, 3302404), (664, 3043782), (686, 2946168), (696, 2903838), (714, 2830632), (747, 2705584), (784, 2577897), (812, 2489004), (816, 2476803), (833, 2426256), (882, 2291464), (952, 2122974), (986, 2049768), (996, 2029188), (1008, 2005031), (1029, 1964112), (1044, 1935892), (1071, 1887088), (1162, 1739304), (1176, 1718598), (1218, 1659336), (1224, 1651202), (1328, 1521891), (1372, 1473084), (1392, 1451919), (1411, 1432368), (1421, 1422288), (1428, 1415316), (1479, 1366512), (1494, 1352792), (1624, 1244502), (1666, 1213128), (1743, 1159536), (1764, 1145732), (1827, 1106224), (1904, 1061487), (1972, 1024884), (1992, 1014594), (2058, 982056), (2088, 967946), (2142, 943544), (2324, 869652), (2352, 859299), (2407, 839664), (2436, 829668), (2448, 825601), (2499, 808752), (2744, 736542), (2822, 716184), (2842, 711144), (2856, 707658), (2958, 683256), (2988, 676396), (3087, 654704), (3248, 622251), (3332, 606564), (3451, 585648), (3486, 579768), (3528, 572866), (3654, 553112), (3944, 512442), (3984, 507297), (4067, 496944), (4116, 491028), (4176, 483973), (4233, 477456), (4263, 474096), (4284, 471772), (4437, 455504), (4648, 434826), (4814, 419832), (4872, 414834), (4998, 404376), (5229, 386512), (5488, 368271), (5644, 358092), (5684, 355572), (5712, 353829), (5831, 346608), (5916, 341628), (5976, 338198), (6174, 327352), (6664, 303282), (6902, 292824), (6972, 289884), (7056, 286433), (7221, 279888), (7308, 276556), (7497, 269584), (7888, 256221), (8134, 248472), (8232, 245514), (8466, 238728), (8526, 237048), (8568, 235886), (8874, 227752), (9296, 217413), (9628, 209916), (9744, 207417), (9877, 204624), (9947, 203184), (9996, 202188), (10353, 195216), (10458, 193256), (11288, 179046), (11368, 177786), (11662, 173304), (11832, 170814), (11952, 169099), (12201, 165648), (12348, 163676), (12699, 159152), (12789, 158032), (13328, 151641), (13804, 146412), (13944, 144942), (14442, 139944), (14616, 138278), (14994, 134792), (16268, 124236), (16464, 122757), (16849, 119952), (16932, 119364), (17052, 118524), (17136, 117943), (17493, 115536), (17748, 113876), (19256, 104958), (19754, 102312), (19894, 101592), (19992, 101094), (20706, 97608), (20916, 96628), (21663, 93296), (22576, 89523), (22736, 88893), (23324, 86652), (23664, 85407), (24157, 83664), (24402, 82824), (24696, 81838), (25398, 79576), (25578, 79016), (27608, 73206), (27888, 72471), (28469, 70992), (28884, 69972), (29232, 69139), (29631, 68208), (29841, 67728), (29988, 67396), (31059, 65072), (32536, 62118), (33698, 59976), (33864, 59682), (34104, 59262), (34986, 57768), (35496, 56938), (36603, 55216), (38512, 52479), (39508, 51156), (39788, 50796), (39984, 50547), (40919, 49392), (41412, 48804), (41832, 48314), (43326, 46648)]