577897130020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{154087}}^1$

素因数の和:154242

約数の個数: 144

約数和(自身を含む): 1460791221120

約数和(自身を除く): 882894091100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 89, 98, 140, 172, 178, 196, 215, 245, 301, 356, 430, 445, 490, 602, 623, 860, 890, 980, 1204, 1246, 1505, 1780, 2107, 2492, 3010, 3115, 3827, 4214, 4361, 6020, 6230, 7654, 8428, 8722, 10535, 12460, 15308, 17444, 19135, 21070, 21805, 26789, 38270, 42140, 43610, 53578, 76540, 87220, 107156, 133945, 154087, 187523, 267890, 308174, 375046, 535780, 616348, 750092, 770435, 937615, 1078609, 1540870, 1875230, 2157218, 3081740, 3750460, 4314436, 5393045, 6625741, 7550263, 10786090, 13251482, 13713743, 15100526, 21572180, 26502964, 27427486, 30201052, 33128705, 37751315, 46380187, 54854972, 66257410, 68568715, 75502630, 92760374, 95996201, 132514820, 137137430, 151005260, 185520748, 191992402, 231900935, 274274860, 324661309, 383984804, 463801870, 479981005, 589690949, 649322618, 671973407, 927603740, 959962010, 1179381898, 1298645236, 1343946814, 1623306545, 1919924020, 2358763796, 2687893628, 2948454745, 3246613090, 3359867035, 4127836643, 5896909490, 6493226180, 6719734070, 8255673286, 11793818980, 13439468140, 16511346572, 20639183215, 28894856501, 41278366430, 57789713002, 82556732860, 115579426004, 144474282505, 288948565010, 577897130020]

約数ペア:

[(1, 577897130020), (2, 288948565010), (4, 144474282505), (5, 115579426004), (7, 82556732860), (10, 57789713002), (14, 41278366430), (20, 28894856501), (28, 20639183215), (35, 16511346572), (43, 13439468140), (49, 11793818980), (70, 8255673286), (86, 6719734070), (89, 6493226180), (98, 5896909490), (140, 4127836643), (172, 3359867035), (178, 3246613090), (196, 2948454745), (215, 2687893628), (245, 2358763796), (301, 1919924020), (356, 1623306545), (430, 1343946814), (445, 1298645236), (490, 1179381898), (602, 959962010), (623, 927603740), (860, 671973407), (890, 649322618), (980, 589690949), (1204, 479981005), (1246, 463801870), (1505, 383984804), (1780, 324661309), (2107, 274274860), (2492, 231900935), (3010, 191992402), (3115, 185520748), (3827, 151005260), (4214, 137137430), (4361, 132514820), (6020, 95996201), (6230, 92760374), (7654, 75502630), (8428, 68568715), (8722, 66257410), (10535, 54854972), (12460, 46380187), (15308, 37751315), (17444, 33128705), (19135, 30201052), (21070, 27427486), (21805, 26502964), (26789, 21572180), (38270, 15100526), (42140, 13713743), (43610, 13251482), (53578, 10786090), (76540, 7550263), (87220, 6625741), (107156, 5393045), (133945, 4314436), (154087, 3750460), (187523, 3081740), (267890, 2157218), (308174, 1875230), (375046, 1540870), (535780, 1078609), (616348, 937615), (750092, 770435)]