152707520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{9739}}^1$

素因数の和:9770

約数の個数: 84

約数和(自身を含む): 423047160

約数和(自身を除く): 270339640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 9739, 15680, 19478, 38956, 48695, 68173, 77912, 97390, 136346, 155824, 194780, 272692, 311648, 340865, 389560, 477211, 545384, 623296, 681730, 779120, 954422, 1090768, 1363460, 1558240, 1908844, 2181536, 2386055, 2726920, 3116480, 3817688, 4363072, 4772110, 5453840, 7635376, 9544220, 10907680, 15270752, 19088440, 21815360, 30541504, 38176880, 76353760, 152707520]

約数ペア:

[(1, 152707520), (2, 76353760), (4, 38176880), (5, 30541504), (7, 21815360), (8, 19088440), (10, 15270752), (14, 10907680), (16, 9544220), (20, 7635376), (28, 5453840), (32, 4772110), (35, 4363072), (40, 3817688), (49, 3116480), (56, 2726920), (64, 2386055), (70, 2181536), (80, 1908844), (98, 1558240), (112, 1363460), (140, 1090768), (160, 954422), (196, 779120), (224, 681730), (245, 623296), (280, 545384), (320, 477211), (392, 389560), (448, 340865), (490, 311648), (560, 272692), (784, 194780), (980, 155824), (1120, 136346), (1568, 97390), (1960, 77912), (2240, 68173), (3136, 48695), (3920, 38956), (7840, 19478), (9739, 15680)]