142374400

素因数分解:

$2^9\times 5^2\times 7^2\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 180

約数和(自身を含む): 412142148

約数和(自身を除く): 269767748

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 227, 245, 256, 280, 320, 350, 392, 400, 448, 454, 490, 512, 560, 640, 700, 784, 800, 896, 908, 980, 1120, 1135, 1225, 1280, 1400, 1568, 1589, 1600, 1792, 1816, 1960, 2240, 2270, 2450, 2560, 2800, 3136, 3178, 3200, 3584, 3632, 3920, 4480, 4540, 4900, 5600, 5675, 6272, 6356, 6400, 7264, 7840, 7945, 8960, 9080, 9800, 11123, 11200, 11350, 12544, 12712, 12800, 14528, 15680, 15890, 17920, 18160, 19600, 22246, 22400, 22700, 25088, 25424, 29056, 31360, 31780, 36320, 39200, 39725, 44492, 44800, 45400, 50848, 55615, 58112, 62720, 63560, 72640, 78400, 79450, 88984, 89600, 90800, 101696, 111230, 116224, 125440, 127120, 145280, 156800, 158900, 177968, 181600, 203392, 222460, 254240, 278075, 290560, 313600, 317800, 355936, 363200, 406784, 444920, 508480, 556150, 581120, 627200, 635600, 711872, 726400, 813568, 889840, 1016960, 1112300, 1271200, 1423744, 1452800, 1779680, 2033920, 2224600, 2542400, 2847488, 2905600, 3559360, 4067840, 4449200, 5084800, 5694976, 7118720, 8898400, 10169600, 14237440, 17796800, 20339200, 28474880, 35593600, 71187200, 142374400]

約数ペア:

[(1, 142374400), (2, 71187200), (4, 35593600), (5, 28474880), (7, 20339200), (8, 17796800), (10, 14237440), (14, 10169600), (16, 8898400), (20, 7118720), (25, 5694976), (28, 5084800), (32, 4449200), (35, 4067840), (40, 3559360), (49, 2905600), (50, 2847488), (56, 2542400), (64, 2224600), (70, 2033920), (80, 1779680), (98, 1452800), (100, 1423744), (112, 1271200), (128, 1112300), (140, 1016960), (160, 889840), (175, 813568), (196, 726400), (200, 711872), (224, 635600), (227, 627200), (245, 581120), (256, 556150), (280, 508480), (320, 444920), (350, 406784), (392, 363200), (400, 355936), (448, 317800), (454, 313600), (490, 290560), (512, 278075), (560, 254240), (640, 222460), (700, 203392), (784, 181600), (800, 177968), (896, 158900), (908, 156800), (980, 145280), (1120, 127120), (1135, 125440), (1225, 116224), (1280, 111230), (1400, 101696), (1568, 90800), (1589, 89600), (1600, 88984), (1792, 79450), (1816, 78400), (1960, 72640), (2240, 63560), (2270, 62720), (2450, 58112), (2560, 55615), (2800, 50848), (3136, 45400), (3178, 44800), (3200, 44492), (3584, 39725), (3632, 39200), (3920, 36320), (4480, 31780), (4540, 31360), (4900, 29056), (5600, 25424), (5675, 25088), (6272, 22700), (6356, 22400), (6400, 22246), (7264, 19600), (7840, 18160), (7945, 17920), (8960, 15890), (9080, 15680), (9800, 14528), (11123, 12800), (11200, 12712), (11350, 12544)]