200725980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 700707840

約数和(自身を除く): 499981860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 97, 105, 130, 140, 156, 182, 194, 195, 210, 260, 273, 291, 364, 379, 388, 390, 420, 455, 485, 546, 582, 679, 758, 780, 910, 970, 1092, 1137, 1164, 1261, 1358, 1365, 1455, 1516, 1820, 1895, 1940, 2037, 2274, 2522, 2653, 2716, 2730, 2910, 3395, 3783, 3790, 4074, 4548, 4927, 5044, 5306, 5460, 5685, 5820, 6305, 6790, 7566, 7580, 7959, 8148, 8827, 9854, 10185, 10612, 11370, 12610, 13265, 13580, 14781, 15132, 15918, 17654, 18915, 19708, 20370, 22740, 24635, 25220, 26481, 26530, 29562, 31836, 34489, 35308, 36763, 37830, 39795, 40740, 44135, 49270, 52962, 53060, 59124, 68978, 73526, 73905, 75660, 79590, 88270, 98540, 103467, 105924, 110289, 132405, 137956, 147052, 147810, 159180, 172445, 176540, 183815, 206934, 220578, 257341, 264810, 295620, 344890, 367630, 413868, 441156, 477919, 514682, 517335, 529620, 551445, 689780, 735260, 772023, 955838, 1029364, 1034670, 1102890, 1286705, 1433757, 1544046, 1911676, 2069340, 2205780, 2389595, 2573410, 2867514, 3088092, 3345433, 3860115, 4779190, 5146820, 5735028, 6690866, 7168785, 7720230, 9558380, 10036299, 13381732, 14337570, 15440460, 16727165, 20072598, 28675140, 33454330, 40145196, 50181495, 66908660, 100362990, 200725980]

約数ペア:

[(1, 200725980), (2, 100362990), (3, 66908660), (4, 50181495), (5, 40145196), (6, 33454330), (7, 28675140), (10, 20072598), (12, 16727165), (13, 15440460), (14, 14337570), (15, 13381732), (20, 10036299), (21, 9558380), (26, 7720230), (28, 7168785), (30, 6690866), (35, 5735028), (39, 5146820), (42, 4779190), (52, 3860115), (60, 3345433), (65, 3088092), (70, 2867514), (78, 2573410), (84, 2389595), (91, 2205780), (97, 2069340), (105, 1911676), (130, 1544046), (140, 1433757), (156, 1286705), (182, 1102890), (194, 1034670), (195, 1029364), (210, 955838), (260, 772023), (273, 735260), (291, 689780), (364, 551445), (379, 529620), (388, 517335), (390, 514682), (420, 477919), (455, 441156), (485, 413868), (546, 367630), (582, 344890), (679, 295620), (758, 264810), (780, 257341), (910, 220578), (970, 206934), (1092, 183815), (1137, 176540), (1164, 172445), (1261, 159180), (1358, 147810), (1365, 147052), (1455, 137956), (1516, 132405), (1820, 110289), (1895, 105924), (1940, 103467), (2037, 98540), (2274, 88270), (2522, 79590), (2653, 75660), (2716, 73905), (2730, 73526), (2910, 68978), (3395, 59124), (3783, 53060), (3790, 52962), (4074, 49270), (4548, 44135), (4927, 40740), (5044, 39795), (5306, 37830), (5460, 36763), (5685, 35308), (5820, 34489), (6305, 31836), (6790, 29562), (7566, 26530), (7580, 26481), (7959, 25220), (8148, 24635), (8827, 22740), (9854, 20370), (10185, 19708), (10612, 18915), (11370, 17654), (12610, 15918), (13265, 15132), (13580, 14781)]