156224320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:840

約数の個数: 112

約数和(自身を含む): 430133760

約数和(自身を除く): 273909440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 140, 160, 194, 224, 280, 320, 388, 448, 485, 560, 679, 719, 776, 970, 1120, 1358, 1438, 1552, 1940, 2240, 2716, 2876, 3104, 3395, 3595, 3880, 5033, 5432, 5752, 6208, 6790, 7190, 7760, 10066, 10864, 11504, 13580, 14380, 15520, 20132, 21728, 23008, 25165, 27160, 28760, 31040, 40264, 43456, 46016, 50330, 54320, 57520, 69743, 80528, 100660, 108640, 115040, 139486, 161056, 201320, 217280, 230080, 278972, 322112, 348715, 402640, 488201, 557944, 697430, 805280, 976402, 1115888, 1394860, 1610560, 1952804, 2231776, 2441005, 2789720, 3905608, 4463552, 4882010, 5579440, 7811216, 9764020, 11158880, 15622432, 19528040, 22317760, 31244864, 39056080, 78112160, 156224320]

約数ペア:

[(1, 156224320), (2, 78112160), (4, 39056080), (5, 31244864), (7, 22317760), (8, 19528040), (10, 15622432), (14, 11158880), (16, 9764020), (20, 7811216), (28, 5579440), (32, 4882010), (35, 4463552), (40, 3905608), (56, 2789720), (64, 2441005), (70, 2231776), (80, 1952804), (97, 1610560), (112, 1394860), (140, 1115888), (160, 976402), (194, 805280), (224, 697430), (280, 557944), (320, 488201), (388, 402640), (448, 348715), (485, 322112), (560, 278972), (679, 230080), (719, 217280), (776, 201320), (970, 161056), (1120, 139486), (1358, 115040), (1438, 108640), (1552, 100660), (1940, 80528), (2240, 69743), (2716, 57520), (2876, 54320), (3104, 50330), (3395, 46016), (3595, 43456), (3880, 40264), (5033, 31040), (5432, 28760), (5752, 27160), (6208, 25165), (6790, 23008), (7190, 21728), (7760, 20132), (10066, 15520), (10864, 14380), (11504, 13580)]