157636640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1570

約数の個数: 96

約数和(自身を含む): 430303104

約数和(自身を除く): 272666464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 776, 970, 1120, 1358, 1451, 1552, 1940, 2716, 2902, 3104, 3395, 3880, 5432, 5804, 6790, 7255, 7760, 10157, 10864, 11608, 13580, 14510, 15520, 20314, 21728, 23216, 27160, 29020, 40628, 46432, 50785, 54320, 58040, 81256, 101570, 108640, 116080, 140747, 162512, 203140, 232160, 281494, 325024, 406280, 562988, 703735, 812560, 985229, 1125976, 1407470, 1625120, 1970458, 2251952, 2814940, 3940916, 4503904, 4926145, 5629880, 7881832, 9852290, 11259760, 15763664, 19704580, 22519520, 31527328, 39409160, 78818320, 157636640]

約数ペア:

[(1, 157636640), (2, 78818320), (4, 39409160), (5, 31527328), (7, 22519520), (8, 19704580), (10, 15763664), (14, 11259760), (16, 9852290), (20, 7881832), (28, 5629880), (32, 4926145), (35, 4503904), (40, 3940916), (56, 2814940), (70, 2251952), (80, 1970458), (97, 1625120), (112, 1407470), (140, 1125976), (160, 985229), (194, 812560), (224, 703735), (280, 562988), (388, 406280), (485, 325024), (560, 281494), (679, 232160), (776, 203140), (970, 162512), (1120, 140747), (1358, 116080), (1451, 108640), (1552, 101570), (1940, 81256), (2716, 58040), (2902, 54320), (3104, 50785), (3395, 46432), (3880, 40628), (5432, 29020), (5804, 27160), (6790, 23216), (7255, 21728), (7760, 20314), (10157, 15520), (10864, 14510), (11608, 13580)]