271537080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2659}}^1$

素因数の和:2733

約数の個数: 128

約数和(自身を含む): 873331200

約数和(自身を除く): 601794120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1480, 1702, 2220, 2553, 2659, 2760, 3404, 4255, 4440, 5106, 5318, 6808, 7977, 8510, 10212, 10636, 12765, 13295, 15954, 17020, 20424, 21272, 25530, 26590, 31908, 34040, 39885, 51060, 53180, 61157, 63816, 79770, 98383, 102120, 106360, 122314, 159540, 183471, 196766, 244628, 295149, 305785, 319080, 366942, 393532, 489256, 491915, 590298, 611570, 733884, 787064, 917355, 983830, 1180596, 1223140, 1467768, 1475745, 1834710, 1967660, 2262809, 2361192, 2446280, 2951490, 3669420, 3935320, 4525618, 5902980, 6788427, 7338840, 9051236, 11314045, 11805960, 13576854, 18102472, 22628090, 27153708, 33942135, 45256180, 54307416, 67884270, 90512360, 135768540, 271537080]

約数ペア:

[(1, 271537080), (2, 135768540), (3, 90512360), (4, 67884270), (5, 54307416), (6, 45256180), (8, 33942135), (10, 27153708), (12, 22628090), (15, 18102472), (20, 13576854), (23, 11805960), (24, 11314045), (30, 9051236), (37, 7338840), (40, 6788427), (46, 5902980), (60, 4525618), (69, 3935320), (74, 3669420), (92, 2951490), (111, 2446280), (115, 2361192), (120, 2262809), (138, 1967660), (148, 1834710), (184, 1475745), (185, 1467768), (222, 1223140), (230, 1180596), (276, 983830), (296, 917355), (345, 787064), (370, 733884), (444, 611570), (460, 590298), (552, 491915), (555, 489256), (690, 393532), (740, 366942), (851, 319080), (888, 305785), (920, 295149), (1110, 244628), (1380, 196766), (1480, 183471), (1702, 159540), (2220, 122314), (2553, 106360), (2659, 102120), (2760, 98383), (3404, 79770), (4255, 63816), (4440, 61157), (5106, 53180), (5318, 51060), (6808, 39885), (7977, 34040), (8510, 31908), (10212, 26590), (10636, 25530), (12765, 21272), (13295, 20424), (15954, 17020)]