520883100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:489

約数の個数: 216

約数和(自身を含む): 1744055040

約数和(自身を除く): 1223171940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 83, 90, 95, 100, 114, 150, 166, 171, 180, 190, 225, 228, 249, 285, 300, 332, 342, 367, 380, 415, 450, 475, 498, 570, 684, 734, 747, 830, 855, 900, 950, 996, 1101, 1140, 1245, 1425, 1468, 1494, 1577, 1660, 1710, 1835, 1900, 2075, 2202, 2490, 2850, 2988, 3154, 3303, 3420, 3670, 3735, 4150, 4275, 4404, 4731, 4980, 5505, 5700, 6225, 6308, 6606, 6973, 7340, 7470, 7885, 8300, 8550, 9175, 9462, 11010, 12450, 13212, 13946, 14193, 14940, 15770, 16515, 17100, 18350, 18675, 18924, 20919, 22020, 23655, 24900, 27525, 27892, 28386, 30461, 31540, 33030, 34865, 36700, 37350, 39425, 41838, 47310, 55050, 56772, 60922, 62757, 66060, 69730, 70965, 74700, 78850, 82575, 83676, 91383, 94620, 104595, 110100, 118275, 121844, 125514, 139460, 141930, 152305, 157700, 165150, 174325, 182766, 209190, 236550, 251028, 274149, 283860, 304610, 313785, 330300, 348650, 354825, 365532, 418380, 456915, 473100, 522975, 548298, 578759, 609220, 627570, 697300, 709650, 761525, 913830, 1045950, 1096596, 1157518, 1255140, 1370745, 1419300, 1523050, 1568925, 1736277, 1827660, 2091900, 2284575, 2315036, 2741490, 2893795, 3046100, 3137850, 3472554, 4569150, 5208831, 5482980, 5787590, 6275700, 6853725, 6945108, 8681385, 9138300, 10417662, 11575180, 13707450, 14468975, 17362770, 20835324, 26044155, 27414900, 28937950, 34725540, 43406925, 52088310, 57875900, 86813850, 104176620, 130220775, 173627700, 260441550, 520883100]

約数ペア:

[(1, 520883100), (2, 260441550), (3, 173627700), (4, 130220775), (5, 104176620), (6, 86813850), (9, 57875900), (10, 52088310), (12, 43406925), (15, 34725540), (18, 28937950), (19, 27414900), (20, 26044155), (25, 20835324), (30, 17362770), (36, 14468975), (38, 13707450), (45, 11575180), (50, 10417662), (57, 9138300), (60, 8681385), (75, 6945108), (76, 6853725), (83, 6275700), (90, 5787590), (95, 5482980), (100, 5208831), (114, 4569150), (150, 3472554), (166, 3137850), (171, 3046100), (180, 2893795), (190, 2741490), (225, 2315036), (228, 2284575), (249, 2091900), (285, 1827660), (300, 1736277), (332, 1568925), (342, 1523050), (367, 1419300), (380, 1370745), (415, 1255140), (450, 1157518), (475, 1096596), (498, 1045950), (570, 913830), (684, 761525), (734, 709650), (747, 697300), (830, 627570), (855, 609220), (900, 578759), (950, 548298), (996, 522975), (1101, 473100), (1140, 456915), (1245, 418380), (1425, 365532), (1468, 354825), (1494, 348650), (1577, 330300), (1660, 313785), (1710, 304610), (1835, 283860), (1900, 274149), (2075, 251028), (2202, 236550), (2490, 209190), (2850, 182766), (2988, 174325), (3154, 165150), (3303, 157700), (3420, 152305), (3670, 141930), (3735, 139460), (4150, 125514), (4275, 121844), (4404, 118275), (4731, 110100), (4980, 104595), (5505, 94620), (5700, 91383), (6225, 83676), (6308, 82575), (6606, 78850), (6973, 74700), (7340, 70965), (7470, 69730), (7885, 66060), (8300, 62757), (8550, 60922), (9175, 56772), (9462, 55050), (11010, 47310), (12450, 41838), (13212, 39425), (13946, 37350), (14193, 36700), (14940, 34865), (15770, 33030), (16515, 31540), (17100, 30461), (18350, 28386), (18675, 27892), (18924, 27525), (20919, 24900), (22020, 23655)]