1270260552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2131

約数の個数: 128

約数和(自身を含む): 3628800000

約数和(自身を除く): 2358539448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 83, 87, 88, 116, 132, 166, 174, 232, 249, 264, 319, 332, 348, 498, 638, 664, 696, 913, 957, 996, 1276, 1826, 1914, 1992, 1999, 2407, 2552, 2739, 3652, 3828, 3998, 4814, 5478, 5997, 7221, 7304, 7656, 7996, 9628, 10956, 11994, 14442, 15992, 19256, 21912, 21989, 23988, 26477, 28884, 43978, 47976, 52954, 57768, 57971, 65967, 79431, 87956, 105908, 115942, 131934, 158862, 165917, 173913, 175912, 211816, 231884, 263868, 317724, 331834, 347826, 463768, 497751, 527736, 635448, 637681, 663668, 695652, 995502, 1275362, 1327336, 1391304, 1825087, 1913043, 1991004, 2550724, 3650174, 3826086, 3982008, 4811593, 5101448, 5475261, 7300348, 7652172, 9623186, 10950522, 14434779, 14600696, 15304344, 19246372, 21901044, 28869558, 38492744, 43802088, 52927523, 57739116, 105855046, 115478232, 158782569, 211710092, 317565138, 423420184, 635130276, 1270260552]

約数ペア:

[(1, 1270260552), (2, 635130276), (3, 423420184), (4, 317565138), (6, 211710092), (8, 158782569), (11, 115478232), (12, 105855046), (22, 57739116), (24, 52927523), (29, 43802088), (33, 38492744), (44, 28869558), (58, 21901044), (66, 19246372), (83, 15304344), (87, 14600696), (88, 14434779), (116, 10950522), (132, 9623186), (166, 7652172), (174, 7300348), (232, 5475261), (249, 5101448), (264, 4811593), (319, 3982008), (332, 3826086), (348, 3650174), (498, 2550724), (638, 1991004), (664, 1913043), (696, 1825087), (913, 1391304), (957, 1327336), (996, 1275362), (1276, 995502), (1826, 695652), (1914, 663668), (1992, 637681), (1999, 635448), (2407, 527736), (2552, 497751), (2739, 463768), (3652, 347826), (3828, 331834), (3998, 317724), (4814, 263868), (5478, 231884), (5997, 211816), (7221, 175912), (7304, 173913), (7656, 165917), (7996, 158862), (9628, 131934), (10956, 115942), (11994, 105908), (14442, 87956), (15992, 79431), (19256, 65967), (21912, 57971), (21989, 57768), (23988, 52954), (26477, 47976), (28884, 43978)]