201638360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3851}}^1$

素因数の和:3897

約数の個数: 128

約数和(自身を含む): 599063040

約数和(自身を除く): 397424680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1870, 2380, 2618, 3080, 3740, 3851, 4760, 5236, 6545, 7480, 7702, 10472, 13090, 15404, 19255, 26180, 26957, 30808, 38510, 42361, 52360, 53914, 65467, 77020, 84722, 107828, 130934, 134785, 154040, 169444, 211805, 215656, 261868, 269570, 296527, 327335, 338888, 423610, 458269, 523736, 539140, 593054, 654670, 720137, 847220, 916538, 1078280, 1186108, 1309340, 1440274, 1482635, 1694440, 1833076, 2291345, 2372216, 2618680, 2880548, 2965270, 3600685, 3666152, 4582690, 5040959, 5761096, 5930540, 7201370, 9165380, 10081918, 11861080, 14402740, 18330760, 20163836, 25204795, 28805480, 40327672, 50409590, 100819180, 201638360]

約数ペア:

[(1, 201638360), (2, 100819180), (4, 50409590), (5, 40327672), (7, 28805480), (8, 25204795), (10, 20163836), (11, 18330760), (14, 14402740), (17, 11861080), (20, 10081918), (22, 9165380), (28, 7201370), (34, 5930540), (35, 5761096), (40, 5040959), (44, 4582690), (55, 3666152), (56, 3600685), (68, 2965270), (70, 2880548), (77, 2618680), (85, 2372216), (88, 2291345), (110, 1833076), (119, 1694440), (136, 1482635), (140, 1440274), (154, 1309340), (170, 1186108), (187, 1078280), (220, 916538), (238, 847220), (280, 720137), (308, 654670), (340, 593054), (374, 539140), (385, 523736), (440, 458269), (476, 423610), (595, 338888), (616, 327335), (680, 296527), (748, 269570), (770, 261868), (935, 215656), (952, 211805), (1190, 169444), (1309, 154040), (1496, 134785), (1540, 130934), (1870, 107828), (2380, 84722), (2618, 77020), (3080, 65467), (3740, 53914), (3851, 52360), (4760, 42361), (5236, 38510), (6545, 30808), (7480, 26957), (7702, 26180), (10472, 19255), (13090, 15404)]