238559440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3249

約数の個数: 120

約数和(自身を含む): 679376160

約数和(自身を除く): 440816720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1862, 1960, 2128, 2660, 3203, 3724, 3920, 4655, 5320, 6406, 7448, 9310, 10640, 12812, 14896, 16015, 18620, 22421, 25624, 32030, 37240, 44842, 51248, 60857, 64060, 74480, 89684, 112105, 121714, 128120, 156947, 179368, 224210, 243428, 256240, 304285, 313894, 358736, 425999, 448420, 486856, 608570, 627788, 784735, 851998, 896840, 973712, 1217140, 1255576, 1569470, 1703996, 1793680, 2129995, 2434280, 2511152, 2981993, 3138940, 3407992, 4259990, 4868560, 5963986, 6277880, 6815984, 8519980, 11927972, 12555760, 14909965, 17039960, 23855944, 29819930, 34079920, 47711888, 59639860, 119279720, 238559440]

約数ペア:

[(1, 238559440), (2, 119279720), (4, 59639860), (5, 47711888), (7, 34079920), (8, 29819930), (10, 23855944), (14, 17039960), (16, 14909965), (19, 12555760), (20, 11927972), (28, 8519980), (35, 6815984), (38, 6277880), (40, 5963986), (49, 4868560), (56, 4259990), (70, 3407992), (76, 3138940), (80, 2981993), (95, 2511152), (98, 2434280), (112, 2129995), (133, 1793680), (140, 1703996), (152, 1569470), (190, 1255576), (196, 1217140), (245, 973712), (266, 896840), (280, 851998), (304, 784735), (380, 627788), (392, 608570), (490, 486856), (532, 448420), (560, 425999), (665, 358736), (760, 313894), (784, 304285), (931, 256240), (980, 243428), (1064, 224210), (1330, 179368), (1520, 156947), (1862, 128120), (1960, 121714), (2128, 112105), (2660, 89684), (3203, 74480), (3724, 64060), (3920, 60857), (4655, 51248), (5320, 44842), (6406, 37240), (7448, 32030), (9310, 25624), (10640, 22421), (12812, 18620), (14896, 16015)]