289674560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7607}}^1$

素因数の和:7648

約数の個数: 112

約数和(自身を含む): 834810624

約数和(自身を除く): 545136064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 7607, 7616, 9520, 15214, 19040, 30428, 38035, 38080, 53249, 60856, 76070, 106498, 121712, 129319, 152140, 212996, 243424, 258638, 266245, 304280, 425992, 486848, 517276, 532490, 608560, 646595, 851984, 905233, 1034552, 1064980, 1217120, 1293190, 1703968, 1810466, 2069104, 2129960, 2434240, 2586380, 3407936, 3620932, 4138208, 4259920, 4526165, 5172760, 7241864, 8276416, 8519840, 9052330, 10345520, 14483728, 17039680, 18104660, 20691040, 28967456, 36209320, 41382080, 57934912, 72418640, 144837280, 289674560]

約数ペア:

[(1, 289674560), (2, 144837280), (4, 72418640), (5, 57934912), (7, 41382080), (8, 36209320), (10, 28967456), (14, 20691040), (16, 18104660), (17, 17039680), (20, 14483728), (28, 10345520), (32, 9052330), (34, 8519840), (35, 8276416), (40, 7241864), (56, 5172760), (64, 4526165), (68, 4259920), (70, 4138208), (80, 3620932), (85, 3407936), (112, 2586380), (119, 2434240), (136, 2129960), (140, 2069104), (160, 1810466), (170, 1703968), (224, 1293190), (238, 1217120), (272, 1064980), (280, 1034552), (320, 905233), (340, 851984), (448, 646595), (476, 608560), (544, 532490), (560, 517276), (595, 486848), (680, 425992), (952, 304280), (1088, 266245), (1120, 258638), (1190, 243424), (1360, 212996), (1904, 152140), (2240, 129319), (2380, 121712), (2720, 106498), (3808, 76070), (4760, 60856), (5440, 53249), (7607, 38080), (7616, 38035), (9520, 30428), (15214, 19040)]