407127000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{19387}}^1$

素因数の和:19418

約数の個数: 128

約数和(自身を含む): 1451773440

約数和(自身を除く): 1044646440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 19387, 21000, 38774, 58161, 77548, 96935, 116322, 135709, 155096, 193870, 232644, 271418, 290805, 387740, 407127, 465288, 484675, 542836, 581610, 678545, 775480, 814254, 969350, 1085672, 1163220, 1357090, 1454025, 1628508, 1938700, 2035635, 2326440, 2423375, 2714180, 2908050, 3257016, 3392725, 3877400, 4071270, 4846750, 5428360, 5816100, 6785450, 7270125, 8142540, 9693500, 10178175, 11632200, 13570900, 14540250, 16285080, 16963625, 19387000, 20356350, 27141800, 29080500, 33927250, 40712700, 50890875, 58161000, 67854500, 81425400, 101781750, 135709000, 203563500, 407127000]

約数ペア:

[(1, 407127000), (2, 203563500), (3, 135709000), (4, 101781750), (5, 81425400), (6, 67854500), (7, 58161000), (8, 50890875), (10, 40712700), (12, 33927250), (14, 29080500), (15, 27141800), (20, 20356350), (21, 19387000), (24, 16963625), (25, 16285080), (28, 14540250), (30, 13570900), (35, 11632200), (40, 10178175), (42, 9693500), (50, 8142540), (56, 7270125), (60, 6785450), (70, 5816100), (75, 5428360), (84, 4846750), (100, 4071270), (105, 3877400), (120, 3392725), (125, 3257016), (140, 2908050), (150, 2714180), (168, 2423375), (175, 2326440), (200, 2035635), (210, 1938700), (250, 1628508), (280, 1454025), (300, 1357090), (350, 1163220), (375, 1085672), (420, 969350), (500, 814254), (525, 775480), (600, 678545), (700, 581610), (750, 542836), (840, 484675), (875, 465288), (1000, 407127), (1050, 387740), (1400, 290805), (1500, 271418), (1750, 232644), (2100, 193870), (2625, 155096), (3000, 135709), (3500, 116322), (4200, 96935), (5250, 77548), (7000, 58161), (10500, 38774), (19387, 21000)]