328741280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7159}}^1$

素因数の和:7222

約数の個数: 96

約数和(自身を含む): 909377280

約数和(自身を除く): 580636000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6560, 7159, 9184, 11480, 14318, 22960, 28636, 35795, 45920, 50113, 57272, 71590, 100226, 114544, 143180, 200452, 229088, 250565, 286360, 293519, 400904, 501130, 572720, 587038, 801808, 1002260, 1145440, 1174076, 1467595, 1603616, 2004520, 2054633, 2348152, 2935190, 4009040, 4109266, 4696304, 5870380, 8018080, 8218532, 9392608, 10273165, 11740760, 16437064, 20546330, 23481520, 32874128, 41092660, 46963040, 65748256, 82185320, 164370640, 328741280]

約数ペア:

[(1, 328741280), (2, 164370640), (4, 82185320), (5, 65748256), (7, 46963040), (8, 41092660), (10, 32874128), (14, 23481520), (16, 20546330), (20, 16437064), (28, 11740760), (32, 10273165), (35, 9392608), (40, 8218532), (41, 8018080), (56, 5870380), (70, 4696304), (80, 4109266), (82, 4009040), (112, 2935190), (140, 2348152), (160, 2054633), (164, 2004520), (205, 1603616), (224, 1467595), (280, 1174076), (287, 1145440), (328, 1002260), (410, 801808), (560, 587038), (574, 572720), (656, 501130), (820, 400904), (1120, 293519), (1148, 286360), (1312, 250565), (1435, 229088), (1640, 200452), (2296, 143180), (2870, 114544), (3280, 100226), (4592, 71590), (5740, 57272), (6560, 50113), (7159, 45920), (9184, 35795), (11480, 28636), (14318, 22960)]