249988291260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1151}}^1\times {\mathrm{7433}}^1$

素因数の和:9083

約数の個数: 96

約数和(自身を含む): 702108352512

約数和(自身を除く): 452120061252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1151, 1461, 1948, 2302, 2435, 2922, 3453, 4604, 4870, 5755, 5844, 6906, 7305, 7433, 9740, 11510, 13812, 14610, 14866, 17265, 22299, 23020, 29220, 29732, 34530, 37165, 44598, 69060, 74330, 89196, 111495, 148660, 222990, 445980, 560537, 1121074, 1681611, 2242148, 2802685, 3363222, 3619871, 5605370, 6726444, 7239742, 8408055, 8555383, 10859613, 11210740, 14479484, 16816110, 17110766, 18099355, 21719226, 25666149, 33632220, 34221532, 36198710, 42776915, 43438452, 51332298, 54298065, 72397420, 85553830, 102664596, 108596130, 128330745, 171107660, 217192260, 256661490, 513322980, 4166471521, 8332943042, 12499414563, 16665886084, 20832357605, 24998829126, 41664715210, 49997658252, 62497072815, 83329430420, 124994145630, 249988291260]

約数ペア:

[(1, 249988291260), (2, 124994145630), (3, 83329430420), (4, 62497072815), (5, 49997658252), (6, 41664715210), (10, 24998829126), (12, 20832357605), (15, 16665886084), (20, 12499414563), (30, 8332943042), (60, 4166471521), (487, 513322980), (974, 256661490), (1151, 217192260), (1461, 171107660), (1948, 128330745), (2302, 108596130), (2435, 102664596), (2922, 85553830), (3453, 72397420), (4604, 54298065), (4870, 51332298), (5755, 43438452), (5844, 42776915), (6906, 36198710), (7305, 34221532), (7433, 33632220), (9740, 25666149), (11510, 21719226), (13812, 18099355), (14610, 17110766), (14866, 16816110), (17265, 14479484), (22299, 11210740), (23020, 10859613), (29220, 8555383), (29732, 8408055), (34530, 7239742), (37165, 6726444), (44598, 5605370), (69060, 3619871), (74330, 3363222), (89196, 2802685), (111495, 2242148), (148660, 1681611), (222990, 1121074), (445980, 560537)]