153917440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{15031}}^1$

素因数の和:15058

約数の個数: 48

約数和(自身を含む): 369336240

約数和(自身を除く): 215418800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 15031, 30062, 60124, 75155, 120248, 150310, 240496, 300620, 480992, 601240, 961984, 1202480, 1923968, 2404960, 3847936, 4809920, 7695872, 9619840, 15391744, 19239680, 30783488, 38479360, 76958720, 153917440]

約数ペア:

[(1, 153917440), (2, 76958720), (4, 38479360), (5, 30783488), (8, 19239680), (10, 15391744), (16, 9619840), (20, 7695872), (32, 4809920), (40, 3847936), (64, 2404960), (80, 1923968), (128, 1202480), (160, 961984), (256, 601240), (320, 480992), (512, 300620), (640, 240496), (1024, 150310), (1280, 120248), (2048, 75155), (2560, 60124), (5120, 30062), (10240, 15031)]