203190960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{120947}}^1$

素因数の和:120970

約数の個数: 80

約数和(自身を含む): 719882496

約数和(自身を除く): 516691536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 120947, 241894, 362841, 483788, 604735, 725682, 846629, 967576, 1209470, 1451364, 1693258, 1814205, 1935152, 2418940, 2539887, 2902728, 3386516, 3628410, 4233145, 4837880, 5079774, 5805456, 6773032, 7256820, 8466290, 9675760, 10159548, 12699435, 13546064, 14513640, 16932580, 20319096, 25398870, 29027280, 33865160, 40638192, 50797740, 67730320, 101595480, 203190960]

約数ペア:

[(1, 203190960), (2, 101595480), (3, 67730320), (4, 50797740), (5, 40638192), (6, 33865160), (7, 29027280), (8, 25398870), (10, 20319096), (12, 16932580), (14, 14513640), (15, 13546064), (16, 12699435), (20, 10159548), (21, 9675760), (24, 8466290), (28, 7256820), (30, 6773032), (35, 5805456), (40, 5079774), (42, 4837880), (48, 4233145), (56, 3628410), (60, 3386516), (70, 2902728), (80, 2539887), (84, 2418940), (105, 1935152), (112, 1814205), (120, 1693258), (140, 1451364), (168, 1209470), (210, 967576), (240, 846629), (280, 725682), (336, 604735), (420, 483788), (560, 362841), (840, 241894), (1680, 120947)]