493159440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1421

約数の個数: 160

約数和(自身を含む): 1629895680

約数和(自身を除く): 1136736240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 83, 95, 114, 120, 152, 166, 190, 228, 240, 249, 285, 304, 332, 380, 415, 456, 498, 570, 664, 760, 830, 912, 996, 1140, 1245, 1303, 1328, 1520, 1577, 1660, 1992, 2280, 2490, 2606, 3154, 3320, 3909, 3984, 4560, 4731, 4980, 5212, 6308, 6515, 6640, 7818, 7885, 9462, 9960, 10424, 12616, 13030, 15636, 15770, 18924, 19545, 19920, 20848, 23655, 24757, 25232, 26060, 31272, 31540, 37848, 39090, 47310, 49514, 52120, 62544, 63080, 74271, 75696, 78180, 94620, 99028, 104240, 108149, 123785, 126160, 148542, 156360, 189240, 198056, 216298, 247570, 297084, 312720, 324447, 371355, 378480, 396112, 432596, 495140, 540745, 594168, 648894, 742710, 865192, 990280, 1081490, 1188336, 1297788, 1485420, 1622235, 1730384, 1980560, 2054831, 2162980, 2595576, 2970840, 3244470, 4109662, 4325960, 5191152, 5941680, 6164493, 6488940, 8219324, 8651920, 10274155, 12328986, 12977880, 16438648, 20548310, 24657972, 25955760, 30822465, 32877296, 41096620, 49315944, 61644930, 82193240, 98631888, 123289860, 164386480, 246579720, 493159440]

約数ペア:

[(1, 493159440), (2, 246579720), (3, 164386480), (4, 123289860), (5, 98631888), (6, 82193240), (8, 61644930), (10, 49315944), (12, 41096620), (15, 32877296), (16, 30822465), (19, 25955760), (20, 24657972), (24, 20548310), (30, 16438648), (38, 12977880), (40, 12328986), (48, 10274155), (57, 8651920), (60, 8219324), (76, 6488940), (80, 6164493), (83, 5941680), (95, 5191152), (114, 4325960), (120, 4109662), (152, 3244470), (166, 2970840), (190, 2595576), (228, 2162980), (240, 2054831), (249, 1980560), (285, 1730384), (304, 1622235), (332, 1485420), (380, 1297788), (415, 1188336), (456, 1081490), (498, 990280), (570, 865192), (664, 742710), (760, 648894), (830, 594168), (912, 540745), (996, 495140), (1140, 432596), (1245, 396112), (1303, 378480), (1328, 371355), (1520, 324447), (1577, 312720), (1660, 297084), (1992, 247570), (2280, 216298), (2490, 198056), (2606, 189240), (3154, 156360), (3320, 148542), (3909, 126160), (3984, 123785), (4560, 108149), (4731, 104240), (4980, 99028), (5212, 94620), (6308, 78180), (6515, 75696), (6640, 74271), (7818, 63080), (7885, 62544), (9462, 52120), (9960, 49514), (10424, 47310), (12616, 39090), (13030, 37848), (15636, 31540), (15770, 31272), (18924, 26060), (19545, 25232), (19920, 24757), (20848, 23655)]