318068800

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{4057}}^1$

素因数の和:4093

約数の個数: 126

約数和(自身を含む): 910651722

約数和(自身を除く): 592582922

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2240, 2450, 2800, 3136, 3920, 4057, 4900, 5600, 7840, 8114, 9800, 11200, 15680, 16228, 19600, 20285, 28399, 32456, 39200, 40570, 56798, 64912, 78400, 81140, 101425, 113596, 129824, 141995, 162280, 198793, 202850, 227192, 259648, 283990, 324560, 397586, 405700, 454384, 567980, 649120, 709975, 795172, 811400, 908768, 993965, 1135960, 1298240, 1419950, 1590344, 1622800, 1817536, 1987930, 2271920, 2839900, 3180688, 3245600, 3975860, 4543840, 4969825, 5679800, 6361376, 6491200, 7951720, 9087680, 9939650, 11359600, 12722752, 15903440, 19879300, 22719200, 31806880, 39758600, 45438400, 63613760, 79517200, 159034400, 318068800]

約数ペア:

[(1, 318068800), (2, 159034400), (4, 79517200), (5, 63613760), (7, 45438400), (8, 39758600), (10, 31806880), (14, 22719200), (16, 19879300), (20, 15903440), (25, 12722752), (28, 11359600), (32, 9939650), (35, 9087680), (40, 7951720), (49, 6491200), (50, 6361376), (56, 5679800), (64, 4969825), (70, 4543840), (80, 3975860), (98, 3245600), (100, 3180688), (112, 2839900), (140, 2271920), (160, 1987930), (175, 1817536), (196, 1622800), (200, 1590344), (224, 1419950), (245, 1298240), (280, 1135960), (320, 993965), (350, 908768), (392, 811400), (400, 795172), (448, 709975), (490, 649120), (560, 567980), (700, 454384), (784, 405700), (800, 397586), (980, 324560), (1120, 283990), (1225, 259648), (1400, 227192), (1568, 202850), (1600, 198793), (1960, 162280), (2240, 141995), (2450, 129824), (2800, 113596), (3136, 101425), (3920, 81140), (4057, 78400), (4900, 64912), (5600, 56798), (7840, 40570), (8114, 39200), (9800, 32456), (11200, 28399), (15680, 20285), (16228, 19600)]