200443560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 618710400

約数和(自身を除く): 418266840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 139, 183, 197, 244, 278, 305, 366, 394, 417, 488, 556, 591, 610, 695, 732, 788, 834, 915, 985, 1112, 1182, 1220, 1390, 1464, 1576, 1668, 1830, 1970, 2085, 2364, 2440, 2780, 2955, 3336, 3660, 3940, 4170, 4728, 5560, 5910, 7320, 7880, 8340, 8479, 11820, 12017, 16680, 16958, 23640, 24034, 25437, 27383, 33916, 36051, 42395, 48068, 50874, 54766, 60085, 67832, 72102, 82149, 84790, 96136, 101748, 109532, 120170, 127185, 136915, 144204, 164298, 169580, 180255, 203496, 219064, 240340, 254370, 273830, 288408, 328596, 339160, 360510, 410745, 480680, 508740, 547660, 657192, 721020, 821490, 1017480, 1095320, 1442040, 1642980, 1670363, 3285960, 3340726, 5011089, 6681452, 8351815, 10022178, 13362904, 16703630, 20044356, 25055445, 33407260, 40088712, 50110890, 66814520, 100221780, 200443560]

約数ペア:

[(1, 200443560), (2, 100221780), (3, 66814520), (4, 50110890), (5, 40088712), (6, 33407260), (8, 25055445), (10, 20044356), (12, 16703630), (15, 13362904), (20, 10022178), (24, 8351815), (30, 6681452), (40, 5011089), (60, 3340726), (61, 3285960), (120, 1670363), (122, 1642980), (139, 1442040), (183, 1095320), (197, 1017480), (244, 821490), (278, 721020), (305, 657192), (366, 547660), (394, 508740), (417, 480680), (488, 410745), (556, 360510), (591, 339160), (610, 328596), (695, 288408), (732, 273830), (788, 254370), (834, 240340), (915, 219064), (985, 203496), (1112, 180255), (1182, 169580), (1220, 164298), (1390, 144204), (1464, 136915), (1576, 127185), (1668, 120170), (1830, 109532), (1970, 101748), (2085, 96136), (2364, 84790), (2440, 82149), (2780, 72102), (2955, 67832), (3336, 60085), (3660, 54766), (3940, 50874), (4170, 48068), (4728, 42395), (5560, 36051), (5910, 33916), (7320, 27383), (7880, 25437), (8340, 24034), (8479, 23640), (11820, 16958), (12017, 16680)]