128951200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23027}}^1$

素因数の和:23054

約数の個数: 72

約数和(自身を含む): 359789472

約数和(自身を除く): 230838272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 23027, 46054, 92108, 115135, 161189, 184216, 230270, 322378, 368432, 460540, 575675, 644756, 736864, 805945, 921080, 1151350, 1289512, 1611890, 1842160, 2302700, 2579024, 3223780, 3684320, 4029725, 4605400, 5158048, 6447560, 8059450, 9210800, 12895120, 16118900, 18421600, 25790240, 32237800, 64475600, 128951200]

約数ペア:

[(1, 128951200), (2, 64475600), (4, 32237800), (5, 25790240), (7, 18421600), (8, 16118900), (10, 12895120), (14, 9210800), (16, 8059450), (20, 6447560), (25, 5158048), (28, 4605400), (32, 4029725), (35, 3684320), (40, 3223780), (50, 2579024), (56, 2302700), (70, 1842160), (80, 1611890), (100, 1289512), (112, 1151350), (140, 921080), (160, 805945), (175, 736864), (200, 644756), (224, 575675), (280, 460540), (350, 368432), (400, 322378), (560, 230270), (700, 184216), (800, 161189), (1120, 115135), (1400, 92108), (2800, 46054), (5600, 23027)]