159242800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:971

約数の個数: 120

約数和(自身を含む): 420687360

約数和(自身を除く): 261444560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 152, 184, 190, 200, 230, 304, 368, 380, 400, 437, 460, 475, 575, 760, 874, 911, 920, 950, 1150, 1520, 1748, 1822, 1840, 1900, 2185, 2300, 3496, 3644, 3800, 4370, 4555, 4600, 6992, 7288, 7600, 8740, 9110, 9200, 10925, 14576, 17309, 17480, 18220, 20953, 21850, 22775, 34618, 34960, 36440, 41906, 43700, 45550, 69236, 72880, 83812, 86545, 87400, 91100, 104765, 138472, 167624, 173090, 174800, 182200, 209530, 276944, 335248, 346180, 364400, 398107, 419060, 432725, 523825, 692360, 796214, 838120, 865450, 1047650, 1384720, 1592428, 1676240, 1730900, 1990535, 2095300, 3184856, 3461800, 3981070, 4190600, 6369712, 6923600, 7962140, 8381200, 9952675, 15924280, 19905350, 31848560, 39810700, 79621400, 159242800]

約数ペア:

[(1, 159242800), (2, 79621400), (4, 39810700), (5, 31848560), (8, 19905350), (10, 15924280), (16, 9952675), (19, 8381200), (20, 7962140), (23, 6923600), (25, 6369712), (38, 4190600), (40, 3981070), (46, 3461800), (50, 3184856), (76, 2095300), (80, 1990535), (92, 1730900), (95, 1676240), (100, 1592428), (115, 1384720), (152, 1047650), (184, 865450), (190, 838120), (200, 796214), (230, 692360), (304, 523825), (368, 432725), (380, 419060), (400, 398107), (437, 364400), (460, 346180), (475, 335248), (575, 276944), (760, 209530), (874, 182200), (911, 174800), (920, 173090), (950, 167624), (1150, 138472), (1520, 104765), (1748, 91100), (1822, 87400), (1840, 86545), (1900, 83812), (2185, 72880), (2300, 69236), (3496, 45550), (3644, 43700), (3800, 41906), (4370, 36440), (4555, 34960), (4600, 34618), (6992, 22775), (7288, 21850), (7600, 20953), (8740, 18220), (9110, 17480), (9200, 17309), (10925, 14576)]