228400440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1221

約数の個数: 128

約数和(自身を含む): 733224960

約数和(自身を除く): 504824520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 136, 170, 204, 206, 255, 309, 340, 408, 412, 510, 515, 618, 680, 824, 1020, 1030, 1087, 1236, 1545, 1751, 2040, 2060, 2174, 2472, 3090, 3261, 3502, 4120, 4348, 5253, 5435, 6180, 6522, 7004, 8696, 8755, 10506, 10870, 12360, 13044, 14008, 16305, 17510, 18479, 21012, 21740, 26088, 26265, 32610, 35020, 36958, 42024, 43480, 52530, 55437, 65220, 70040, 73916, 92395, 105060, 110874, 111961, 130440, 147832, 184790, 210120, 221748, 223922, 277185, 335883, 369580, 443496, 447844, 554370, 559805, 671766, 739160, 895688, 1108740, 1119610, 1343532, 1679415, 1903337, 2217480, 2239220, 2687064, 3358830, 3806674, 4478440, 5710011, 6717660, 7613348, 9516685, 11420022, 13435320, 15226696, 19033370, 22840044, 28550055, 38066740, 45680088, 57100110, 76133480, 114200220, 228400440]

約数ペア:

[(1, 228400440), (2, 114200220), (3, 76133480), (4, 57100110), (5, 45680088), (6, 38066740), (8, 28550055), (10, 22840044), (12, 19033370), (15, 15226696), (17, 13435320), (20, 11420022), (24, 9516685), (30, 7613348), (34, 6717660), (40, 5710011), (51, 4478440), (60, 3806674), (68, 3358830), (85, 2687064), (102, 2239220), (103, 2217480), (120, 1903337), (136, 1679415), (170, 1343532), (204, 1119610), (206, 1108740), (255, 895688), (309, 739160), (340, 671766), (408, 559805), (412, 554370), (510, 447844), (515, 443496), (618, 369580), (680, 335883), (824, 277185), (1020, 223922), (1030, 221748), (1087, 210120), (1236, 184790), (1545, 147832), (1751, 130440), (2040, 111961), (2060, 110874), (2174, 105060), (2472, 92395), (3090, 73916), (3261, 70040), (3502, 65220), (4120, 55437), (4348, 52530), (5253, 43480), (5435, 42024), (6180, 36958), (6522, 35020), (7004, 32610), (8696, 26265), (8755, 26088), (10506, 21740), (10870, 21012), (12360, 18479), (13044, 17510), (14008, 16305)]