131129600

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{2927}}^1$

素因数の和:2960

約数の個数: 108

約数和(自身を含む): 371059584

約数和(自身を除く): 239929984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 2927, 3200, 4480, 5600, 5854, 6400, 8960, 11200, 11708, 14635, 20489, 22400, 23416, 29270, 40978, 44800, 46832, 58540, 73175, 81956, 93664, 102445, 117080, 146350, 163912, 187328, 204890, 234160, 292700, 327824, 374656, 409780, 468320, 512225, 585400, 655648, 749312, 819560, 936640, 1024450, 1170800, 1311296, 1639120, 1873280, 2048900, 2341600, 2622592, 3278240, 3746560, 4097800, 4683200, 5245184, 6556480, 8195600, 9366400, 13112960, 16391200, 18732800, 26225920, 32782400, 65564800, 131129600]

約数ペア:

[(1, 131129600), (2, 65564800), (4, 32782400), (5, 26225920), (7, 18732800), (8, 16391200), (10, 13112960), (14, 9366400), (16, 8195600), (20, 6556480), (25, 5245184), (28, 4683200), (32, 4097800), (35, 3746560), (40, 3278240), (50, 2622592), (56, 2341600), (64, 2048900), (70, 1873280), (80, 1639120), (100, 1311296), (112, 1170800), (128, 1024450), (140, 936640), (160, 819560), (175, 749312), (200, 655648), (224, 585400), (256, 512225), (280, 468320), (320, 409780), (350, 374656), (400, 327824), (448, 292700), (560, 234160), (640, 204890), (700, 187328), (800, 163912), (896, 146350), (1120, 117080), (1280, 102445), (1400, 93664), (1600, 81956), (1792, 73175), (2240, 58540), (2800, 46832), (2927, 44800), (3200, 40978), (4480, 29270), (5600, 23416), (5854, 22400), (6400, 20489), (8960, 14635), (11200, 11708)]