195843200

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 144

約数和(自身を含む): 563231250

約数和(自身を除く): 367388050

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, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1120, 1225, 1249, 1400, 1568, 1600, 1960, 2240, 2450, 2498, 2800, 3136, 3200, 3920, 4480, 4900, 4996, 5600, 6245, 6272, 7840, 8743, 9800, 9992, 11200, 12490, 15680, 17486, 19600, 19984, 22400, 24980, 31225, 31360, 34972, 39200, 39968, 43715, 49960, 61201, 62450, 69944, 78400, 79936, 87430, 99920, 122402, 124900, 139888, 156800, 159872, 174860, 199840, 218575, 244804, 249800, 279776, 306005, 349720, 399680, 437150, 489608, 499600, 559552, 612010, 699440, 799360, 874300, 979216, 999200, 1119104, 1224020, 1398880, 1530025, 1748600, 1958432, 1998400, 2448040, 2797760, 3060050, 3497200, 3916864, 3996800, 4896080, 5595520, 6120100, 6994400, 7833728, 9792160, 12240200, 13988800, 19584320, 24480400, 27977600, 39168640, 48960800, 97921600, 195843200]

約数ペア:

[(1, 195843200), (2, 97921600), (4, 48960800), (5, 39168640), (7, 27977600), (8, 24480400), (10, 19584320), (14, 13988800), (16, 12240200), (20, 9792160), (25, 7833728), (28, 6994400), (32, 6120100), (35, 5595520), (40, 4896080), (49, 3996800), (50, 3916864), (56, 3497200), (64, 3060050), (70, 2797760), (80, 2448040), (98, 1998400), (100, 1958432), (112, 1748600), (128, 1530025), (140, 1398880), (160, 1224020), (175, 1119104), (196, 999200), (200, 979216), (224, 874300), (245, 799360), (280, 699440), (320, 612010), (350, 559552), (392, 499600), (400, 489608), (448, 437150), (490, 399680), (560, 349720), (640, 306005), (700, 279776), (784, 249800), (800, 244804), (896, 218575), (980, 199840), (1120, 174860), (1225, 159872), (1249, 156800), (1400, 139888), (1568, 124900), (1600, 122402), (1960, 99920), (2240, 87430), (2450, 79936), (2498, 78400), (2800, 69944), (3136, 62450), (3200, 61201), (3920, 49960), (4480, 43715), (4900, 39968), (4996, 39200), (5600, 34972), (6245, 31360), (6272, 31225), (7840, 24980), (8743, 22400), (9800, 19984), (9992, 19600), (11200, 17486), (12490, 15680)]