308248020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 991448640

約数和(自身を除く): 683200620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 193, 228, 285, 342, 380, 386, 467, 570, 579, 684, 772, 855, 934, 965, 1140, 1158, 1401, 1710, 1737, 1868, 1930, 2316, 2335, 2802, 2895, 3420, 3474, 3667, 3860, 4203, 4670, 5604, 5790, 6948, 7005, 7334, 8406, 8685, 8873, 9340, 11001, 11580, 14010, 14668, 16812, 17370, 17746, 18335, 21015, 22002, 26619, 28020, 33003, 34740, 35492, 36670, 42030, 44004, 44365, 53238, 55005, 66006, 73340, 79857, 84060, 88730, 90131, 106476, 110010, 132012, 133095, 159714, 165015, 177460, 180262, 220020, 266190, 270393, 319428, 330030, 360524, 399285, 450655, 532380, 540786, 660060, 798570, 811179, 901310, 1081572, 1351965, 1597140, 1622358, 1712489, 1802620, 2703930, 3244716, 3424978, 4055895, 5137467, 5407860, 6849956, 8111790, 8562445, 10274934, 15412401, 16223580, 17124890, 20549868, 25687335, 30824802, 34249780, 51374670, 61649604, 77062005, 102749340, 154124010, 308248020]

約数ペア:

[(1, 308248020), (2, 154124010), (3, 102749340), (4, 77062005), (5, 61649604), (6, 51374670), (9, 34249780), (10, 30824802), (12, 25687335), (15, 20549868), (18, 17124890), (19, 16223580), (20, 15412401), (30, 10274934), (36, 8562445), (38, 8111790), (45, 6849956), (57, 5407860), (60, 5137467), (76, 4055895), (90, 3424978), (95, 3244716), (114, 2703930), (171, 1802620), (180, 1712489), (190, 1622358), (193, 1597140), (228, 1351965), (285, 1081572), (342, 901310), (380, 811179), (386, 798570), (467, 660060), (570, 540786), (579, 532380), (684, 450655), (772, 399285), (855, 360524), (934, 330030), (965, 319428), (1140, 270393), (1158, 266190), (1401, 220020), (1710, 180262), (1737, 177460), (1868, 165015), (1930, 159714), (2316, 133095), (2335, 132012), (2802, 110010), (2895, 106476), (3420, 90131), (3474, 88730), (3667, 84060), (3860, 79857), (4203, 73340), (4670, 66006), (5604, 55005), (5790, 53238), (6948, 44365), (7005, 44004), (7334, 42030), (8406, 36670), (8685, 35492), (8873, 34740), (9340, 33003), (11001, 28020), (11580, 26619), (14010, 22002), (14668, 21015), (16812, 18335), (17370, 17746)]