200845120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{12809}}^1$

素因数の和:12840

約数の個数: 84

約数和(自身を含む): 556389540

約数和(自身を除く): 355544420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 12809, 15680, 25618, 51236, 64045, 89663, 102472, 128090, 179326, 204944, 256180, 358652, 409888, 448315, 512360, 627641, 717304, 819776, 896630, 1024720, 1255282, 1434608, 1793260, 2049440, 2510564, 2869216, 3138205, 3586520, 4098880, 5021128, 5738432, 6276410, 7173040, 10042256, 12552820, 14346080, 20084512, 25105640, 28692160, 40169024, 50211280, 100422560, 200845120]

約数ペア:

[(1, 200845120), (2, 100422560), (4, 50211280), (5, 40169024), (7, 28692160), (8, 25105640), (10, 20084512), (14, 14346080), (16, 12552820), (20, 10042256), (28, 7173040), (32, 6276410), (35, 5738432), (40, 5021128), (49, 4098880), (56, 3586520), (64, 3138205), (70, 2869216), (80, 2510564), (98, 2049440), (112, 1793260), (140, 1434608), (160, 1255282), (196, 1024720), (224, 896630), (245, 819776), (280, 717304), (320, 627641), (392, 512360), (448, 448315), (490, 409888), (560, 358652), (784, 256180), (980, 204944), (1120, 179326), (1568, 128090), (1960, 102472), (2240, 89663), (3136, 64045), (3920, 51236), (7840, 25618), (12809, 15680)]