120745600

素因数分解:

$2^7\times 5^2\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 302129100

約数和(自身を除く): 181383500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 160, 194, 200, 320, 388, 389, 400, 485, 640, 776, 778, 800, 970, 1552, 1556, 1600, 1940, 1945, 2425, 3104, 3112, 3200, 3880, 3890, 4850, 6208, 6224, 7760, 7780, 9700, 9725, 12416, 12448, 15520, 15560, 19400, 19450, 24896, 31040, 31120, 37733, 38800, 38900, 49792, 62080, 62240, 75466, 77600, 77800, 124480, 150932, 155200, 155600, 188665, 248960, 301864, 310400, 311200, 377330, 603728, 622400, 754660, 943325, 1207456, 1244800, 1509320, 1886650, 2414912, 3018640, 3773300, 4829824, 6037280, 7546600, 12074560, 15093200, 24149120, 30186400, 60372800, 120745600]

約数ペア:

[(1, 120745600), (2, 60372800), (4, 30186400), (5, 24149120), (8, 15093200), (10, 12074560), (16, 7546600), (20, 6037280), (25, 4829824), (32, 3773300), (40, 3018640), (50, 2414912), (64, 1886650), (80, 1509320), (97, 1244800), (100, 1207456), (128, 943325), (160, 754660), (194, 622400), (200, 603728), (320, 377330), (388, 311200), (389, 310400), (400, 301864), (485, 248960), (640, 188665), (776, 155600), (778, 155200), (800, 150932), (970, 124480), (1552, 77800), (1556, 77600), (1600, 75466), (1940, 62240), (1945, 62080), (2425, 49792), (3104, 38900), (3112, 38800), (3200, 37733), (3880, 31120), (3890, 31040), (4850, 24896), (6208, 19450), (6224, 19400), (7760, 15560), (7780, 15520), (9700, 12448), (9725, 12416)]