158443600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:893

約数の個数: 120

約数和(自身を含む): 441721728

約数和(自身を除く): 283278128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 400, 497, 560, 568, 700, 710, 797, 994, 1136, 1400, 1420, 1594, 1775, 1988, 2485, 2800, 2840, 3188, 3550, 3976, 3985, 4970, 5579, 5680, 6376, 7100, 7952, 7970, 9940, 11158, 12425, 12752, 14200, 15940, 19880, 19925, 22316, 24850, 27895, 28400, 31880, 39760, 39850, 44632, 49700, 55790, 56587, 63760, 79700, 89264, 99400, 111580, 113174, 139475, 159400, 198800, 223160, 226348, 278950, 282935, 318800, 396109, 446320, 452696, 557900, 565870, 792218, 905392, 1115800, 1131740, 1414675, 1584436, 1980545, 2231600, 2263480, 2829350, 3168872, 3961090, 4526960, 5658700, 6337744, 7922180, 9902725, 11317400, 15844360, 19805450, 22634800, 31688720, 39610900, 79221800, 158443600]

約数ペア:

[(1, 158443600), (2, 79221800), (4, 39610900), (5, 31688720), (7, 22634800), (8, 19805450), (10, 15844360), (14, 11317400), (16, 9902725), (20, 7922180), (25, 6337744), (28, 5658700), (35, 4526960), (40, 3961090), (50, 3168872), (56, 2829350), (70, 2263480), (71, 2231600), (80, 1980545), (100, 1584436), (112, 1414675), (140, 1131740), (142, 1115800), (175, 905392), (200, 792218), (280, 565870), (284, 557900), (350, 452696), (355, 446320), (400, 396109), (497, 318800), (560, 282935), (568, 278950), (700, 226348), (710, 223160), (797, 198800), (994, 159400), (1136, 139475), (1400, 113174), (1420, 111580), (1594, 99400), (1775, 89264), (1988, 79700), (2485, 63760), (2800, 56587), (2840, 55790), (3188, 49700), (3550, 44632), (3976, 39850), (3985, 39760), (4970, 31880), (5579, 28400), (5680, 27895), (6376, 24850), (7100, 22316), (7952, 19925), (7970, 19880), (9940, 15940), (11158, 14200), (12425, 12752)]