159034400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{4057}}^1$

素因数の和:4091

約数の個数: 108

約数和(自身を含む): 451740618

約数和(自身を除く): 292706218

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4057, 4900, 5600, 7840, 8114, 9800, 16228, 19600, 20285, 28399, 32456, 39200, 40570, 56798, 64912, 81140, 101425, 113596, 129824, 141995, 162280, 198793, 202850, 227192, 283990, 324560, 397586, 405700, 454384, 567980, 649120, 709975, 795172, 811400, 908768, 993965, 1135960, 1419950, 1590344, 1622800, 1987930, 2271920, 2839900, 3180688, 3245600, 3975860, 4543840, 4969825, 5679800, 6361376, 7951720, 9939650, 11359600, 15903440, 19879300, 22719200, 31806880, 39758600, 79517200, 159034400]

約数ペア:

[(1, 159034400), (2, 79517200), (4, 39758600), (5, 31806880), (7, 22719200), (8, 19879300), (10, 15903440), (14, 11359600), (16, 9939650), (20, 7951720), (25, 6361376), (28, 5679800), (32, 4969825), (35, 4543840), (40, 3975860), (49, 3245600), (50, 3180688), (56, 2839900), (70, 2271920), (80, 1987930), (98, 1622800), (100, 1590344), (112, 1419950), (140, 1135960), (160, 993965), (175, 908768), (196, 811400), (200, 795172), (224, 709975), (245, 649120), (280, 567980), (350, 454384), (392, 405700), (400, 397586), (490, 324560), (560, 283990), (700, 227192), (784, 202850), (800, 198793), (980, 162280), (1120, 141995), (1225, 129824), (1400, 113596), (1568, 101425), (1960, 81140), (2450, 64912), (2800, 56798), (3920, 40570), (4057, 39200), (4900, 32456), (5600, 28399), (7840, 20285), (8114, 19600), (9800, 16228)]