542237580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 1740211200

約数和(自身を除く): 1197973620

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, 228, 285, 331, 342, 380, 479, 570, 662, 684, 855, 958, 993, 1140, 1324, 1437, 1655, 1710, 1916, 1986, 2395, 2874, 2979, 3310, 3420, 3972, 4311, 4790, 4965, 5748, 5958, 6289, 6620, 7185, 8622, 9101, 9580, 9930, 11916, 12578, 14370, 14895, 17244, 18202, 18867, 19860, 21555, 25156, 27303, 28740, 29790, 31445, 36404, 37734, 43110, 45505, 54606, 56601, 59580, 62890, 75468, 81909, 86220, 91010, 94335, 109212, 113202, 125780, 136515, 158549, 163818, 182020, 188670, 226404, 273030, 283005, 317098, 327636, 377340, 409545, 475647, 546060, 566010, 634196, 792745, 819090, 951294, 1132020, 1426941, 1585490, 1638180, 1902588, 2378235, 2853882, 3012431, 3170980, 4756470, 5707764, 6024862, 7134705, 9037293, 9512940, 12049724, 14269410, 15062155, 18074586, 27111879, 28538820, 30124310, 36149172, 45186465, 54223758, 60248620, 90372930, 108447516, 135559395, 180745860, 271118790, 542237580]

約数ペア:

[(1, 542237580), (2, 271118790), (3, 180745860), (4, 135559395), (5, 108447516), (6, 90372930), (9, 60248620), (10, 54223758), (12, 45186465), (15, 36149172), (18, 30124310), (19, 28538820), (20, 27111879), (30, 18074586), (36, 15062155), (38, 14269410), (45, 12049724), (57, 9512940), (60, 9037293), (76, 7134705), (90, 6024862), (95, 5707764), (114, 4756470), (171, 3170980), (180, 3012431), (190, 2853882), (228, 2378235), (285, 1902588), (331, 1638180), (342, 1585490), (380, 1426941), (479, 1132020), (570, 951294), (662, 819090), (684, 792745), (855, 634196), (958, 566010), (993, 546060), (1140, 475647), (1324, 409545), (1437, 377340), (1655, 327636), (1710, 317098), (1916, 283005), (1986, 273030), (2395, 226404), (2874, 188670), (2979, 182020), (3310, 163818), (3420, 158549), (3972, 136515), (4311, 125780), (4790, 113202), (4965, 109212), (5748, 94335), (5958, 91010), (6289, 86220), (6620, 81909), (7185, 75468), (8622, 62890), (9101, 59580), (9580, 56601), (9930, 54606), (11916, 45505), (12578, 43110), (14370, 37734), (14895, 36404), (17244, 31445), (18202, 29790), (18867, 28740), (19860, 27303), (21555, 25156)]