156956407040

素因数分解:

$2^8\times 5^1\times {\mathrm{3137}}^1\times {\mathrm{39089}}^1$

素因数の和:42247

約数の個数: 72

約数和(自身を含む): 376089111720

約数和(自身を除く): 219132704680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3137, 6274, 12548, 15685, 25096, 31370, 39089, 50192, 62740, 78178, 100384, 125480, 156356, 195445, 200768, 250960, 312712, 390890, 401536, 501920, 625424, 781780, 803072, 1003840, 1250848, 1563560, 2007680, 2501696, 3127120, 4015360, 5003392, 6254240, 10006784, 12508480, 25016960, 50033920, 122622193, 245244386, 490488772, 613110965, 980977544, 1226221930, 1961955088, 2452443860, 3923910176, 4904887720, 7847820352, 9809775440, 15695640704, 19619550880, 31391281408, 39239101760, 78478203520, 156956407040]

約数ペア:

[(1, 156956407040), (2, 78478203520), (4, 39239101760), (5, 31391281408), (8, 19619550880), (10, 15695640704), (16, 9809775440), (20, 7847820352), (32, 4904887720), (40, 3923910176), (64, 2452443860), (80, 1961955088), (128, 1226221930), (160, 980977544), (256, 613110965), (320, 490488772), (640, 245244386), (1280, 122622193), (3137, 50033920), (6274, 25016960), (12548, 12508480), (15685, 10006784), (25096, 6254240), (31370, 5003392), (39089, 4015360), (50192, 3127120), (62740, 2501696), (78178, 2007680), (100384, 1563560), (125480, 1250848), (156356, 1003840), (195445, 803072), (200768, 781780), (250960, 625424), (312712, 501920), (390890, 401536)]