158673760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:613

約数の個数: 144

約数和(自身を含む): 448673904

約数和(自身を除く): 290000144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 370, 392, 490, 518, 547, 560, 592, 740, 784, 980, 1036, 1094, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2188, 2590, 2735, 2960, 3626, 3829, 3920, 4144, 4376, 5180, 5470, 5920, 7252, 7658, 7840, 8288, 8752, 9065, 10360, 10940, 14504, 15316, 17504, 18130, 19145, 20239, 20720, 21880, 26803, 29008, 30632, 36260, 38290, 40478, 41440, 43760, 53606, 58016, 61264, 72520, 76580, 80956, 87520, 101195, 107212, 122528, 134015, 141673, 145040, 153160, 161912, 202390, 214424, 268030, 283346, 290080, 306320, 323824, 404780, 428848, 536060, 566692, 612640, 647648, 708365, 809560, 857696, 991711, 1072120, 1133384, 1416730, 1619120, 1983422, 2144240, 2266768, 2833460, 3238240, 3966844, 4288480, 4533536, 4958555, 5666920, 7933688, 9917110, 11333840, 15867376, 19834220, 22667680, 31734752, 39668440, 79336880, 158673760]

約数ペア:

[(1, 158673760), (2, 79336880), (4, 39668440), (5, 31734752), (7, 22667680), (8, 19834220), (10, 15867376), (14, 11333840), (16, 9917110), (20, 7933688), (28, 5666920), (32, 4958555), (35, 4533536), (37, 4288480), (40, 3966844), (49, 3238240), (56, 2833460), (70, 2266768), (74, 2144240), (80, 1983422), (98, 1619120), (112, 1416730), (140, 1133384), (148, 1072120), (160, 991711), (185, 857696), (196, 809560), (224, 708365), (245, 647648), (259, 612640), (280, 566692), (296, 536060), (370, 428848), (392, 404780), (490, 323824), (518, 306320), (547, 290080), (560, 283346), (592, 268030), (740, 214424), (784, 202390), (980, 161912), (1036, 153160), (1094, 145040), (1120, 141673), (1184, 134015), (1295, 122528), (1480, 107212), (1568, 101195), (1813, 87520), (1960, 80956), (2072, 76580), (2188, 72520), (2590, 61264), (2735, 58016), (2960, 53606), (3626, 43760), (3829, 41440), (3920, 40478), (4144, 38290), (4376, 36260), (5180, 30632), (5470, 29008), (5920, 26803), (7252, 21880), (7658, 20720), (7840, 20239), (8288, 19145), (8752, 18130), (9065, 17504), (10360, 15316), (10940, 14504)]