191309440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{42703}}^1$

素因数の和:42729

約数の個数: 64

約数和(自身を含む): 522696960

約数和(自身を除く): 331387520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 42703, 85406, 170812, 213515, 298921, 341624, 427030, 597842, 683248, 854060, 1195684, 1366496, 1494605, 1708120, 2391368, 2732992, 2989210, 3416240, 4782736, 5465984, 5978420, 6832480, 9565472, 11956840, 13664960, 19130944, 23913680, 27329920, 38261888, 47827360, 95654720, 191309440]

約数ペア:

[(1, 191309440), (2, 95654720), (4, 47827360), (5, 38261888), (7, 27329920), (8, 23913680), (10, 19130944), (14, 13664960), (16, 11956840), (20, 9565472), (28, 6832480), (32, 5978420), (35, 5465984), (40, 4782736), (56, 3416240), (64, 2989210), (70, 2732992), (80, 2391368), (112, 1708120), (128, 1494605), (140, 1366496), (160, 1195684), (224, 854060), (280, 683248), (320, 597842), (448, 427030), (560, 341624), (640, 298921), (896, 213515), (1120, 170812), (2240, 85406), (4480, 42703)]