135981440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 376012800

約数和(自身を除く): 240031360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 239, 254, 280, 320, 448, 478, 508, 560, 635, 640, 889, 896, 956, 1016, 1120, 1195, 1270, 1673, 1778, 1912, 2032, 2240, 2390, 2540, 3346, 3556, 3824, 4064, 4445, 4480, 4780, 5080, 6692, 7112, 7648, 8128, 8365, 8890, 9560, 10160, 13384, 14224, 15296, 16256, 16730, 17780, 19120, 20320, 26768, 28448, 30353, 30592, 33460, 35560, 38240, 40640, 53536, 56896, 60706, 66920, 71120, 76480, 81280, 107072, 113792, 121412, 133840, 142240, 151765, 152960, 212471, 214144, 242824, 267680, 284480, 303530, 424942, 485648, 535360, 568960, 607060, 849884, 971296, 1062355, 1070720, 1214120, 1699768, 1942592, 2124710, 2428240, 3399536, 3885184, 4249420, 4856480, 6799072, 8498840, 9712960, 13598144, 16997680, 19425920, 27196288, 33995360, 67990720, 135981440]

約数ペア:

[(1, 135981440), (2, 67990720), (4, 33995360), (5, 27196288), (7, 19425920), (8, 16997680), (10, 13598144), (14, 9712960), (16, 8498840), (20, 6799072), (28, 4856480), (32, 4249420), (35, 3885184), (40, 3399536), (56, 2428240), (64, 2124710), (70, 1942592), (80, 1699768), (112, 1214120), (127, 1070720), (128, 1062355), (140, 971296), (160, 849884), (224, 607060), (239, 568960), (254, 535360), (280, 485648), (320, 424942), (448, 303530), (478, 284480), (508, 267680), (560, 242824), (635, 214144), (640, 212471), (889, 152960), (896, 151765), (956, 142240), (1016, 133840), (1120, 121412), (1195, 113792), (1270, 107072), (1673, 81280), (1778, 76480), (1912, 71120), (2032, 66920), (2240, 60706), (2390, 56896), (2540, 53536), (3346, 40640), (3556, 38240), (3824, 35560), (4064, 33460), (4445, 30592), (4480, 30353), (4780, 28448), (5080, 26768), (6692, 20320), (7112, 19120), (7648, 17780), (8128, 16730), (8365, 16256), (8890, 15296), (9560, 14224), (10160, 13384)]