137002880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 382034880

約数和(自身を除く): 245032000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 577, 640, 742, 848, 896, 1060, 1120, 1154, 1484, 1696, 1855, 2120, 2240, 2308, 2885, 2968, 3392, 3710, 4039, 4240, 4480, 4616, 5770, 5936, 6784, 7420, 8078, 8480, 9232, 11540, 11872, 14840, 16156, 16960, 18464, 20195, 23080, 23744, 29680, 30581, 32312, 33920, 36928, 40390, 46160, 47488, 59360, 61162, 64624, 73856, 80780, 92320, 118720, 122324, 129248, 152905, 161560, 184640, 214067, 237440, 244648, 258496, 305810, 323120, 369280, 428134, 489296, 516992, 611620, 646240, 856268, 978592, 1070335, 1223240, 1292480, 1712536, 1957184, 2140670, 2446480, 2584960, 3425072, 3914368, 4281340, 4892960, 6850144, 8562680, 9785920, 13700288, 17125360, 19571840, 27400576, 34250720, 68501440, 137002880]

約数ペア:

[(1, 137002880), (2, 68501440), (4, 34250720), (5, 27400576), (7, 19571840), (8, 17125360), (10, 13700288), (14, 9785920), (16, 8562680), (20, 6850144), (28, 4892960), (32, 4281340), (35, 3914368), (40, 3425072), (53, 2584960), (56, 2446480), (64, 2140670), (70, 1957184), (80, 1712536), (106, 1292480), (112, 1223240), (128, 1070335), (140, 978592), (160, 856268), (212, 646240), (224, 611620), (265, 516992), (280, 489296), (320, 428134), (371, 369280), (424, 323120), (448, 305810), (530, 258496), (560, 244648), (577, 237440), (640, 214067), (742, 184640), (848, 161560), (896, 152905), (1060, 129248), (1120, 122324), (1154, 118720), (1484, 92320), (1696, 80780), (1855, 73856), (2120, 64624), (2240, 61162), (2308, 59360), (2885, 47488), (2968, 46160), (3392, 40390), (3710, 36928), (4039, 33920), (4240, 32312), (4480, 30581), (4616, 29680), (5770, 23744), (5936, 23080), (6784, 20195), (7420, 18464), (8078, 16960), (8480, 16156), (9232, 14840), (11540, 11872)]