309046880

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 750145536

約数和(自身を除く): 441098656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 127, 134, 160, 227, 254, 268, 335, 454, 508, 536, 635, 670, 908, 1016, 1072, 1135, 1270, 1340, 1816, 2032, 2144, 2270, 2540, 2680, 3632, 4064, 4540, 5080, 5360, 7264, 8509, 9080, 10160, 10720, 15209, 17018, 18160, 20320, 28829, 30418, 34036, 36320, 42545, 57658, 60836, 68072, 76045, 85090, 115316, 121672, 136144, 144145, 152090, 170180, 230632, 243344, 272288, 288290, 304180, 340360, 461264, 486688, 576580, 608360, 680720, 922528, 1153160, 1216720, 1361440, 1931543, 2306320, 2433440, 3863086, 4612640, 7726172, 9657715, 15452344, 19315430, 30904688, 38630860, 61809376, 77261720, 154523440, 309046880]

約数ペア:

[(1, 309046880), (2, 154523440), (4, 77261720), (5, 61809376), (8, 38630860), (10, 30904688), (16, 19315430), (20, 15452344), (32, 9657715), (40, 7726172), (67, 4612640), (80, 3863086), (127, 2433440), (134, 2306320), (160, 1931543), (227, 1361440), (254, 1216720), (268, 1153160), (335, 922528), (454, 680720), (508, 608360), (536, 576580), (635, 486688), (670, 461264), (908, 340360), (1016, 304180), (1072, 288290), (1135, 272288), (1270, 243344), (1340, 230632), (1816, 170180), (2032, 152090), (2144, 144145), (2270, 136144), (2540, 121672), (2680, 115316), (3632, 85090), (4064, 76045), (4540, 68072), (5080, 60836), (5360, 57658), (7264, 42545), (8509, 36320), (9080, 34036), (10160, 30418), (10720, 28829), (15209, 20320), (17018, 18160)]