310031360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3231

約数の個数: 88

約数和(自身を含む): 783100320

約数和(自身を除く): 473068960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2432, 2560, 3040, 3187, 4864, 5120, 6080, 6374, 9728, 12160, 12748, 15935, 19456, 24320, 25496, 31870, 48640, 50992, 60553, 63740, 97280, 101984, 121106, 127480, 203968, 242212, 254960, 302765, 407936, 484424, 509920, 605530, 815872, 968848, 1019840, 1211060, 1631744, 1937696, 2039680, 2422120, 3263488, 3875392, 4079360, 4844240, 7750784, 8158720, 9688480, 15501568, 16317440, 19376960, 31003136, 38753920, 62006272, 77507840, 155015680, 310031360]

約数ペア:

[(1, 310031360), (2, 155015680), (4, 77507840), (5, 62006272), (8, 38753920), (10, 31003136), (16, 19376960), (19, 16317440), (20, 15501568), (32, 9688480), (38, 8158720), (40, 7750784), (64, 4844240), (76, 4079360), (80, 3875392), (95, 3263488), (128, 2422120), (152, 2039680), (160, 1937696), (190, 1631744), (256, 1211060), (304, 1019840), (320, 968848), (380, 815872), (512, 605530), (608, 509920), (640, 484424), (760, 407936), (1024, 302765), (1216, 254960), (1280, 242212), (1520, 203968), (2432, 127480), (2560, 121106), (3040, 101984), (3187, 97280), (4864, 63740), (5120, 60553), (6080, 50992), (6374, 48640), (9728, 31870), (12160, 25496), (12748, 24320), (15935, 19456)]