202278180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13649}}^1$

素因数の和:13693

約数の個数: 96

約数和(自身を含む): 642096000

約数和(自身を除く): 439817820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 13649, 14820, 27298, 40947, 54596, 68245, 81894, 136490, 163788, 177437, 204735, 259331, 272980, 354874, 409470, 518662, 532311, 709748, 777993, 818940, 887185, 1037324, 1064622, 1296655, 1555986, 1774370, 2129244, 2593310, 2661555, 3111972, 3371303, 3548740, 3889965, 5186620, 5323110, 6742606, 7779930, 10113909, 10646220, 13485212, 15559860, 16856515, 20227818, 33713030, 40455636, 50569545, 67426060, 101139090, 202278180]

約数ペア:

[(1, 202278180), (2, 101139090), (3, 67426060), (4, 50569545), (5, 40455636), (6, 33713030), (10, 20227818), (12, 16856515), (13, 15559860), (15, 13485212), (19, 10646220), (20, 10113909), (26, 7779930), (30, 6742606), (38, 5323110), (39, 5186620), (52, 3889965), (57, 3548740), (60, 3371303), (65, 3111972), (76, 2661555), (78, 2593310), (95, 2129244), (114, 1774370), (130, 1555986), (156, 1296655), (190, 1064622), (195, 1037324), (228, 887185), (247, 818940), (260, 777993), (285, 709748), (380, 532311), (390, 518662), (494, 409470), (570, 354874), (741, 272980), (780, 259331), (988, 204735), (1140, 177437), (1235, 163788), (1482, 136490), (2470, 81894), (2964, 68245), (3705, 54596), (4940, 40947), (7410, 27298), (13649, 14820)]