203425260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2223

約数の個数: 96

約数和(自身を含む): 598870272

約数和(自身を除く): 395445012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 86, 111, 129, 148, 172, 185, 215, 222, 258, 370, 430, 444, 516, 555, 645, 740, 860, 1110, 1290, 1591, 2131, 2220, 2580, 3182, 4262, 4773, 6364, 6393, 7955, 8524, 9546, 10655, 12786, 15910, 19092, 21310, 23865, 25572, 31820, 31965, 42620, 47730, 63930, 78847, 91633, 95460, 127860, 157694, 183266, 236541, 274899, 315388, 366532, 394235, 458165, 473082, 549798, 788470, 916330, 946164, 1099596, 1182705, 1374495, 1576940, 1832660, 2365410, 2748990, 3390421, 4730820, 5497980, 6780842, 10171263, 13561684, 16952105, 20342526, 33904210, 40685052, 50856315, 67808420, 101712630, 203425260]

約数ペア:

[(1, 203425260), (2, 101712630), (3, 67808420), (4, 50856315), (5, 40685052), (6, 33904210), (10, 20342526), (12, 16952105), (15, 13561684), (20, 10171263), (30, 6780842), (37, 5497980), (43, 4730820), (60, 3390421), (74, 2748990), (86, 2365410), (111, 1832660), (129, 1576940), (148, 1374495), (172, 1182705), (185, 1099596), (215, 946164), (222, 916330), (258, 788470), (370, 549798), (430, 473082), (444, 458165), (516, 394235), (555, 366532), (645, 315388), (740, 274899), (860, 236541), (1110, 183266), (1290, 157694), (1591, 127860), (2131, 95460), (2220, 91633), (2580, 78847), (3182, 63930), (4262, 47730), (4773, 42620), (6364, 31965), (6393, 31820), (7955, 25572), (8524, 23865), (9546, 21310), (10655, 19092), (12786, 15910)]