249964380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2750

約数の個数: 144

約数和(自身を含む): 827998080

約数和(自身を除く): 578033700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2430, 2565, 2707, 3078, 3420, 4617, 4860, 5130, 5414, 6156, 7695, 8121, 9234, 10260, 10828, 13535, 15390, 16242, 18468, 23085, 24363, 27070, 30780, 32484, 40605, 46170, 48726, 51433, 54140, 73089, 81210, 92340, 97452, 102866, 121815, 146178, 154299, 162420, 205732, 219267, 243630, 257165, 292356, 308598, 365445, 438534, 462897, 487260, 514330, 617196, 657801, 730890, 771495, 877068, 925794, 1028660, 1096335, 1315602, 1388691, 1461780, 1542990, 1851588, 2192670, 2314485, 2631204, 2777382, 3085980, 3289005, 4166073, 4385340, 4628970, 5554764, 6578010, 6943455, 8332146, 9257940, 12498219, 13156020, 13886910, 16664292, 20830365, 24996438, 27773820, 41660730, 49992876, 62491095, 83321460, 124982190, 249964380]

約数ペア:

[(1, 249964380), (2, 124982190), (3, 83321460), (4, 62491095), (5, 49992876), (6, 41660730), (9, 27773820), (10, 24996438), (12, 20830365), (15, 16664292), (18, 13886910), (19, 13156020), (20, 12498219), (27, 9257940), (30, 8332146), (36, 6943455), (38, 6578010), (45, 5554764), (54, 4628970), (57, 4385340), (60, 4166073), (76, 3289005), (81, 3085980), (90, 2777382), (95, 2631204), (108, 2314485), (114, 2192670), (135, 1851588), (162, 1542990), (171, 1461780), (180, 1388691), (190, 1315602), (228, 1096335), (243, 1028660), (270, 925794), (285, 877068), (324, 771495), (342, 730890), (380, 657801), (405, 617196), (486, 514330), (513, 487260), (540, 462897), (570, 438534), (684, 365445), (810, 308598), (855, 292356), (972, 257165), (1026, 243630), (1140, 219267), (1215, 205732), (1539, 162420), (1620, 154299), (1710, 146178), (2052, 121815), (2430, 102866), (2565, 97452), (2707, 92340), (3078, 81210), (3420, 73089), (4617, 54140), (4860, 51433), (5130, 48726), (5414, 46170), (6156, 40605), (7695, 32484), (8121, 30780), (9234, 27070), (10260, 24363), (10828, 23085), (13535, 18468), (15390, 16242)]