263962260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:495

約数の個数: 192

約数和(自身を含む): 875266560

約数和(自身を除く): 611304300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 53, 54, 60, 69, 90, 92, 106, 108, 115, 135, 138, 159, 180, 207, 212, 230, 265, 270, 276, 318, 345, 401, 414, 460, 477, 530, 540, 621, 636, 690, 795, 802, 828, 954, 1035, 1060, 1203, 1219, 1242, 1380, 1431, 1590, 1604, 1908, 2005, 2070, 2385, 2406, 2438, 2484, 2862, 3105, 3180, 3609, 3657, 4010, 4140, 4770, 4812, 4876, 5724, 6015, 6095, 6210, 7155, 7218, 7314, 8020, 9223, 9540, 10827, 10971, 12030, 12190, 12420, 14310, 14436, 14628, 18045, 18285, 18446, 21253, 21654, 21942, 24060, 24380, 27669, 28620, 32913, 36090, 36570, 36892, 42506, 43308, 43884, 46115, 54135, 54855, 55338, 63759, 65826, 72180, 73140, 83007, 85012, 92230, 106265, 108270, 109710, 110676, 127518, 131652, 138345, 164565, 166014, 184460, 191277, 212530, 216540, 219420, 249021, 255036, 276690, 318795, 329130, 332028, 382554, 415035, 425060, 488819, 498042, 553380, 573831, 637590, 658260, 765108, 830070, 956385, 977638, 996084, 1147662, 1245105, 1275180, 1466457, 1660140, 1912770, 1955276, 2295324, 2444095, 2490210, 2869155, 2932914, 3825540, 4399371, 4888190, 4980420, 5738310, 5865828, 7332285, 8798742, 9776380, 11476620, 13198113, 14664570, 17597484, 21996855, 26396226, 29329140, 43993710, 52792452, 65990565, 87987420, 131981130, 263962260]

約数ペア:

[(1, 263962260), (2, 131981130), (3, 87987420), (4, 65990565), (5, 52792452), (6, 43993710), (9, 29329140), (10, 26396226), (12, 21996855), (15, 17597484), (18, 14664570), (20, 13198113), (23, 11476620), (27, 9776380), (30, 8798742), (36, 7332285), (45, 5865828), (46, 5738310), (53, 4980420), (54, 4888190), (60, 4399371), (69, 3825540), (90, 2932914), (92, 2869155), (106, 2490210), (108, 2444095), (115, 2295324), (135, 1955276), (138, 1912770), (159, 1660140), (180, 1466457), (207, 1275180), (212, 1245105), (230, 1147662), (265, 996084), (270, 977638), (276, 956385), (318, 830070), (345, 765108), (401, 658260), (414, 637590), (460, 573831), (477, 553380), (530, 498042), (540, 488819), (621, 425060), (636, 415035), (690, 382554), (795, 332028), (802, 329130), (828, 318795), (954, 276690), (1035, 255036), (1060, 249021), (1203, 219420), (1219, 216540), (1242, 212530), (1380, 191277), (1431, 184460), (1590, 166014), (1604, 164565), (1908, 138345), (2005, 131652), (2070, 127518), (2385, 110676), (2406, 109710), (2438, 108270), (2484, 106265), (2862, 92230), (3105, 85012), (3180, 83007), (3609, 73140), (3657, 72180), (4010, 65826), (4140, 63759), (4770, 55338), (4812, 54855), (4876, 54135), (5724, 46115), (6015, 43884), (6095, 43308), (6210, 42506), (7155, 36892), (7218, 36570), (7314, 36090), (8020, 32913), (9223, 28620), (9540, 27669), (10827, 24380), (10971, 24060), (12030, 21942), (12190, 21654), (12420, 21253), (14310, 18446), (14436, 18285), (14628, 18045)]