316301440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5470

約数の個数: 128

約数和(自身を含む): 930827520

約数和(自身を除く): 614526080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5431, 5824, 7280, 8320, 10862, 11648, 14560, 21724, 27155, 29120, 38017, 43448, 54310, 58240, 70603, 76034, 86896, 108620, 141206, 152068, 173792, 190085, 217240, 282412, 304136, 347584, 353015, 380170, 434480, 494221, 564824, 608272, 695168, 706030, 760340, 868960, 988442, 1129648, 1216544, 1412060, 1520680, 1737920, 1976884, 2259296, 2433088, 2471105, 2824120, 3041360, 3475840, 3953768, 4518592, 4866176, 4942210, 5648240, 6082720, 7907536, 9037184, 9884420, 11296480, 12165440, 15815072, 19768840, 22592960, 24330880, 31630144, 39537680, 45185920, 63260288, 79075360, 158150720, 316301440]

約数ペア:

[(1, 316301440), (2, 158150720), (4, 79075360), (5, 63260288), (7, 45185920), (8, 39537680), (10, 31630144), (13, 24330880), (14, 22592960), (16, 19768840), (20, 15815072), (26, 12165440), (28, 11296480), (32, 9884420), (35, 9037184), (40, 7907536), (52, 6082720), (56, 5648240), (64, 4942210), (65, 4866176), (70, 4518592), (80, 3953768), (91, 3475840), (104, 3041360), (112, 2824120), (128, 2471105), (130, 2433088), (140, 2259296), (160, 1976884), (182, 1737920), (208, 1520680), (224, 1412060), (260, 1216544), (280, 1129648), (320, 988442), (364, 868960), (416, 760340), (448, 706030), (455, 695168), (520, 608272), (560, 564824), (640, 494221), (728, 434480), (832, 380170), (896, 353015), (910, 347584), (1040, 304136), (1120, 282412), (1456, 217240), (1664, 190085), (1820, 173792), (2080, 152068), (2240, 141206), (2912, 108620), (3640, 86896), (4160, 76034), (4480, 70603), (5431, 58240), (5824, 54310), (7280, 43448), (8320, 38017), (10862, 29120), (11648, 27155), (14560, 21724)]