121419648

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 240

約数和(自身を含む): 422096400

約数和(自身を除く): 300676752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 239, 252, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 478, 504, 567, 576, 588, 648, 672, 717, 756, 784, 864, 882, 896, 956, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1434, 1512, 1568, 1673, 1728, 1764, 1912, 2016, 2151, 2268, 2352, 2592, 2646, 2688, 2868, 3024, 3136, 3346, 3456, 3528, 3824, 3969, 4032, 4302, 4536, 4704, 5019, 5184, 5292, 5736, 6048, 6272, 6453, 6692, 7056, 7648, 7938, 8064, 8604, 9072, 9408, 10038, 10368, 10584, 11472, 11711, 12096, 12906, 13384, 14112, 15057, 15296, 15876, 17208, 18144, 18816, 19359, 20076, 21168, 22944, 23422, 24192, 25812, 26768, 28224, 30114, 30592, 31752, 34416, 35133, 36288, 38718, 40152, 42336, 45171, 45888, 46844, 51624, 53536, 56448, 60228, 63504, 68832, 70266, 72576, 77436, 80304, 84672, 90342, 91776, 93688, 103248, 105399, 107072, 120456, 127008, 135513, 137664, 140532, 154872, 160608, 169344, 180684, 187376, 206496, 210798, 214144, 240912, 254016, 271026, 275328, 281064, 309744, 316197, 321216, 361368, 374752, 412992, 421596, 481824, 508032, 542052, 562128, 619488, 632394, 642432, 722736, 749504, 825984, 843192, 948591, 963648, 1084104, 1124256, 1238976, 1264788, 1445472, 1499008, 1686384, 1897182, 1927296, 2168208, 2248512, 2477952, 2529576, 2890944, 3372768, 3794364, 4336416, 4497024, 5059152, 5781888, 6745536, 7588728, 8672832, 10118304, 13491072, 15177456, 17345664, 20236608, 30354912, 40473216, 60709824, 121419648]

約数ペア:

[(1, 121419648), (2, 60709824), (3, 40473216), (4, 30354912), (6, 20236608), (7, 17345664), (8, 15177456), (9, 13491072), (12, 10118304), (14, 8672832), (16, 7588728), (18, 6745536), (21, 5781888), (24, 5059152), (27, 4497024), (28, 4336416), (32, 3794364), (36, 3372768), (42, 2890944), (48, 2529576), (49, 2477952), (54, 2248512), (56, 2168208), (63, 1927296), (64, 1897182), (72, 1686384), (81, 1499008), (84, 1445472), (96, 1264788), (98, 1238976), (108, 1124256), (112, 1084104), (126, 963648), (128, 948591), (144, 843192), (147, 825984), (162, 749504), (168, 722736), (189, 642432), (192, 632394), (196, 619488), (216, 562128), (224, 542052), (239, 508032), (252, 481824), (288, 421596), (294, 412992), (324, 374752), (336, 361368), (378, 321216), (384, 316197), (392, 309744), (432, 281064), (441, 275328), (448, 271026), (478, 254016), (504, 240912), (567, 214144), (576, 210798), (588, 206496), (648, 187376), (672, 180684), (717, 169344), (756, 160608), (784, 154872), (864, 140532), (882, 137664), (896, 135513), (956, 127008), (1008, 120456), (1134, 107072), (1152, 105399), (1176, 103248), (1296, 93688), (1323, 91776), (1344, 90342), (1434, 84672), (1512, 80304), (1568, 77436), (1673, 72576), (1728, 70266), (1764, 68832), (1912, 63504), (2016, 60228), (2151, 56448), (2268, 53536), (2352, 51624), (2592, 46844), (2646, 45888), (2688, 45171), (2868, 42336), (3024, 40152), (3136, 38718), (3346, 36288), (3456, 35133), (3528, 34416), (3824, 31752), (3969, 30592), (4032, 30114), (4302, 28224), (4536, 26768), (4704, 25812), (5019, 24192), (5184, 23422), (5292, 22944), (5736, 21168), (6048, 20076), (6272, 19359), (6453, 18816), (6692, 18144), (7056, 17208), (7648, 15876), (7938, 15296), (8064, 15057), (8604, 14112), (9072, 13384), (9408, 12906), (10038, 12096), (10368, 11711), (10584, 11472)]