156725163040

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1531}}^1\times {\mathrm{2549}}^1$

素因数の和:4346

約数の個数: 96

約数和(自身を含む): 372127089600

約数和(自身を除く): 215401926560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 1531, 2008, 2510, 2549, 3062, 4016, 5020, 5098, 6124, 7655, 8032, 10040, 10196, 12248, 12745, 15310, 20080, 20392, 24496, 25490, 30620, 40160, 40784, 48992, 50980, 61240, 81568, 101960, 122480, 203920, 244960, 384281, 407840, 639799, 768562, 1279598, 1537124, 1921405, 2559196, 3074248, 3198995, 3842810, 3902519, 5118392, 6148496, 6397990, 7685620, 7805038, 10236784, 12296992, 12795980, 15371240, 15610076, 19512595, 20473568, 25591960, 30742480, 31220152, 39025190, 51183920, 61484960, 62440304, 78050380, 102367840, 124880608, 156100760, 312201520, 624403040, 979532269, 1959064538, 3918129076, 4897661345, 7836258152, 9795322690, 15672516304, 19590645380, 31345032608, 39181290760, 78362581520, 156725163040]

約数ペア:

[(1, 156725163040), (2, 78362581520), (4, 39181290760), (5, 31345032608), (8, 19590645380), (10, 15672516304), (16, 9795322690), (20, 7836258152), (32, 4897661345), (40, 3918129076), (80, 1959064538), (160, 979532269), (251, 624403040), (502, 312201520), (1004, 156100760), (1255, 124880608), (1531, 102367840), (2008, 78050380), (2510, 62440304), (2549, 61484960), (3062, 51183920), (4016, 39025190), (5020, 31220152), (5098, 30742480), (6124, 25591960), (7655, 20473568), (8032, 19512595), (10040, 15610076), (10196, 15371240), (12248, 12795980), (12745, 12296992), (15310, 10236784), (20080, 7805038), (20392, 7685620), (24496, 6397990), (25490, 6148496), (30620, 5118392), (40160, 3902519), (40784, 3842810), (48992, 3198995), (50980, 3074248), (61240, 2559196), (81568, 1921405), (101960, 1537124), (122480, 1279598), (203920, 768562), (244960, 639799), (384281, 407840)]