382650800

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{2789}}^1$

素因数の和:2828

約数の個数: 120

約数和(自身を含む): 1072476000

約数和(自身を除く): 689825200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 784, 980, 1225, 1372, 1400, 1715, 1960, 2450, 2744, 2789, 2800, 3430, 3920, 4900, 5488, 5578, 6860, 8575, 9800, 11156, 13720, 13945, 17150, 19523, 19600, 22312, 27440, 27890, 34300, 39046, 44624, 55780, 68600, 69725, 78092, 97615, 111560, 136661, 137200, 139450, 156184, 195230, 223120, 273322, 278900, 312368, 390460, 488075, 546644, 557800, 683305, 780920, 956627, 976150, 1093288, 1115600, 1366610, 1561840, 1913254, 1952300, 2186576, 2733220, 3416525, 3826508, 3904600, 4783135, 5466440, 6833050, 7653016, 7809200, 9566270, 10932880, 13666100, 15306032, 19132540, 23915675, 27332200, 38265080, 47831350, 54664400, 76530160, 95662700, 191325400, 382650800]

約数ペア:

[(1, 382650800), (2, 191325400), (4, 95662700), (5, 76530160), (7, 54664400), (8, 47831350), (10, 38265080), (14, 27332200), (16, 23915675), (20, 19132540), (25, 15306032), (28, 13666100), (35, 10932880), (40, 9566270), (49, 7809200), (50, 7653016), (56, 6833050), (70, 5466440), (80, 4783135), (98, 3904600), (100, 3826508), (112, 3416525), (140, 2733220), (175, 2186576), (196, 1952300), (200, 1913254), (245, 1561840), (280, 1366610), (343, 1115600), (350, 1093288), (392, 976150), (400, 956627), (490, 780920), (560, 683305), (686, 557800), (700, 546644), (784, 488075), (980, 390460), (1225, 312368), (1372, 278900), (1400, 273322), (1715, 223120), (1960, 195230), (2450, 156184), (2744, 139450), (2789, 137200), (2800, 136661), (3430, 111560), (3920, 97615), (4900, 78092), (5488, 69725), (5578, 68600), (6860, 55780), (8575, 44624), (9800, 39046), (11156, 34300), (13720, 27890), (13945, 27440), (17150, 22312), (19523, 19600)]