239559040

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{7639}}^1$

素因数の和:7672

約数の個数: 96

約数和(自身を含む): 666284400

約数和(自身を除く): 426725360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7639, 7840, 15278, 15680, 30556, 31360, 38195, 53473, 61112, 76390, 106946, 122224, 152780, 213892, 244448, 267365, 305560, 374311, 427784, 488896, 534730, 611120, 748622, 855568, 977792, 1069460, 1222240, 1497244, 1711136, 1871555, 2138920, 2444480, 2994488, 3422272, 3743110, 4277840, 4888960, 5988976, 6844544, 7486220, 8555680, 11977952, 14972440, 17111360, 23955904, 29944880, 34222720, 47911808, 59889760, 119779520, 239559040]

約数ペア:

[(1, 239559040), (2, 119779520), (4, 59889760), (5, 47911808), (7, 34222720), (8, 29944880), (10, 23955904), (14, 17111360), (16, 14972440), (20, 11977952), (28, 8555680), (32, 7486220), (35, 6844544), (40, 5988976), (49, 4888960), (56, 4277840), (64, 3743110), (70, 3422272), (80, 2994488), (98, 2444480), (112, 2138920), (128, 1871555), (140, 1711136), (160, 1497244), (196, 1222240), (224, 1069460), (245, 977792), (280, 855568), (320, 748622), (392, 611120), (448, 534730), (490, 488896), (560, 427784), (640, 374311), (784, 305560), (896, 267365), (980, 244448), (1120, 213892), (1568, 152780), (1960, 122224), (2240, 106946), (3136, 76390), (3920, 61112), (4480, 53473), (6272, 38195), (7639, 31360), (7840, 30556), (15278, 15680)]