201440169400

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{137}}^2\times {\mathrm{521}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 477286795440

約数和(自身を除く): 275846626040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 137, 200, 206, 274, 412, 515, 521, 548, 685, 824, 1030, 1042, 1096, 1370, 2060, 2084, 2575, 2605, 2740, 3425, 4120, 4168, 5150, 5210, 5480, 6850, 10300, 10420, 13025, 13700, 14111, 18769, 20600, 20840, 26050, 27400, 28222, 37538, 52100, 53663, 56444, 70555, 71377, 75076, 93845, 104200, 107326, 112888, 141110, 142754, 150152, 187690, 214652, 268315, 282220, 285508, 352775, 356885, 375380, 429304, 469225, 536630, 564440, 571016, 705550, 713770, 750760, 938450, 1073260, 1341575, 1411100, 1427540, 1784425, 1876900, 1933207, 2146520, 2683150, 2822200, 2855080, 3568850, 3753800, 3866414, 5366300, 7137700, 7351831, 7732828, 9666035, 9778649, 10732600, 14275400, 14703662, 15465656, 19332070, 19557298, 29407324, 36759155, 38664140, 39114596, 48330175, 48893245, 58814648, 73518310, 77328280, 78229192, 96660350, 97786490, 147036620, 183795775, 193320700, 195572980, 244466225, 294073240, 367591550, 386641400, 391145960, 488932450, 735183100, 977864900, 1007200847, 1470366200, 1955729800, 2014401694, 4028803388, 5036004235, 8057606776, 10072008470, 20144016940, 25180021175, 40288033880, 50360042350, 100720084700, 201440169400]

約数ペア:

[(1, 201440169400), (2, 100720084700), (4, 50360042350), (5, 40288033880), (8, 25180021175), (10, 20144016940), (20, 10072008470), (25, 8057606776), (40, 5036004235), (50, 4028803388), (100, 2014401694), (103, 1955729800), (137, 1470366200), (200, 1007200847), (206, 977864900), (274, 735183100), (412, 488932450), (515, 391145960), (521, 386641400), (548, 367591550), (685, 294073240), (824, 244466225), (1030, 195572980), (1042, 193320700), (1096, 183795775), (1370, 147036620), (2060, 97786490), (2084, 96660350), (2575, 78229192), (2605, 77328280), (2740, 73518310), (3425, 58814648), (4120, 48893245), (4168, 48330175), (5150, 39114596), (5210, 38664140), (5480, 36759155), (6850, 29407324), (10300, 19557298), (10420, 19332070), (13025, 15465656), (13700, 14703662), (14111, 14275400), (18769, 10732600), (20600, 9778649), (20840, 9666035), (26050, 7732828), (27400, 7351831), (28222, 7137700), (37538, 5366300), (52100, 3866414), (53663, 3753800), (56444, 3568850), (70555, 2855080), (71377, 2822200), (75076, 2683150), (93845, 2146520), (104200, 1933207), (107326, 1876900), (112888, 1784425), (141110, 1427540), (142754, 1411100), (150152, 1341575), (187690, 1073260), (214652, 938450), (268315, 750760), (282220, 713770), (285508, 705550), (352775, 571016), (356885, 564440), (375380, 536630), (429304, 469225)]