120574400

素因数分解:

$2^6\times 5^2\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:622

約数の個数: 84

約数和(自身を含む): 299054520

約数和(自身を除く): 178480120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 179, 200, 320, 358, 400, 421, 716, 800, 842, 895, 1432, 1600, 1684, 1790, 2105, 2864, 3368, 3580, 4210, 4475, 5728, 6736, 7160, 8420, 8950, 10525, 11456, 13472, 14320, 16840, 17900, 21050, 26944, 28640, 33680, 35800, 42100, 57280, 67360, 71600, 75359, 84200, 134720, 143200, 150718, 168400, 286400, 301436, 336800, 376795, 602872, 673600, 753590, 1205744, 1507180, 1883975, 2411488, 3014360, 3767950, 4822976, 6028720, 7535900, 12057440, 15071800, 24114880, 30143600, 60287200, 120574400]

約数ペア:

[(1, 120574400), (2, 60287200), (4, 30143600), (5, 24114880), (8, 15071800), (10, 12057440), (16, 7535900), (20, 6028720), (25, 4822976), (32, 3767950), (40, 3014360), (50, 2411488), (64, 1883975), (80, 1507180), (100, 1205744), (160, 753590), (179, 673600), (200, 602872), (320, 376795), (358, 336800), (400, 301436), (421, 286400), (716, 168400), (800, 150718), (842, 143200), (895, 134720), (1432, 84200), (1600, 75359), (1684, 71600), (1790, 67360), (2105, 57280), (2864, 42100), (3368, 35800), (3580, 33680), (4210, 28640), (4475, 26944), (5728, 21050), (6736, 17900), (7160, 16840), (8420, 14320), (8950, 13472), (10525, 11456)]