314714560

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10139}}^1$

素因数の和:10253

約数の個数: 56

約数和(自身を含む): 757214640

約数和(自身を除く): 442500080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 6208, 7760, 10139, 15520, 20278, 31040, 40556, 50695, 81112, 101390, 162224, 202780, 324448, 405560, 648896, 811120, 983483, 1622240, 1966966, 3244480, 3933932, 4917415, 7867864, 9834830, 15735728, 19669660, 31471456, 39339320, 62942912, 78678640, 157357280, 314714560]

約数ペア:

[(1, 314714560), (2, 157357280), (4, 78678640), (5, 62942912), (8, 39339320), (10, 31471456), (16, 19669660), (20, 15735728), (32, 9834830), (40, 7867864), (64, 4917415), (80, 3933932), (97, 3244480), (160, 1966966), (194, 1622240), (320, 983483), (388, 811120), (485, 648896), (776, 405560), (970, 324448), (1552, 202780), (1940, 162224), (3104, 101390), (3880, 81112), (6208, 50695), (7760, 40556), (10139, 31040), (15520, 20278)]