228089520

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{3911}}^1$

素因数の和:3942

約数の個数: 140

約数和(自身を含む): 795301776

約数和(自身を除く): 567212256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 3911, 4860, 5832, 6480, 7290, 7822, 9720, 11664, 11733, 14580, 15644, 19440, 19555, 23466, 29160, 31288, 35199, 39110, 46932, 58320, 58665, 62576, 70398, 78220, 93864, 105597, 117330, 140796, 156440, 175995, 187728, 211194, 234660, 281592, 312880, 316791, 351990, 422388, 469320, 527985, 563184, 633582, 703980, 844776, 938640, 950373, 1055970, 1267164, 1407960, 1583955, 1689552, 1900746, 2111940, 2534328, 2815920, 2851119, 3167910, 3801492, 4223880, 4751865, 5068656, 5702238, 6335820, 7602984, 8447760, 9503730, 11404476, 12671640, 14255595, 15205968, 19007460, 22808952, 25343280, 28511190, 38014920, 45617904, 57022380, 76029840, 114044760, 228089520]

約数ペア:

[(1, 228089520), (2, 114044760), (3, 76029840), (4, 57022380), (5, 45617904), (6, 38014920), (8, 28511190), (9, 25343280), (10, 22808952), (12, 19007460), (15, 15205968), (16, 14255595), (18, 12671640), (20, 11404476), (24, 9503730), (27, 8447760), (30, 7602984), (36, 6335820), (40, 5702238), (45, 5068656), (48, 4751865), (54, 4223880), (60, 3801492), (72, 3167910), (80, 2851119), (81, 2815920), (90, 2534328), (108, 2111940), (120, 1900746), (135, 1689552), (144, 1583955), (162, 1407960), (180, 1267164), (216, 1055970), (240, 950373), (243, 938640), (270, 844776), (324, 703980), (360, 633582), (405, 563184), (432, 527985), (486, 469320), (540, 422388), (648, 351990), (720, 316791), (729, 312880), (810, 281592), (972, 234660), (1080, 211194), (1215, 187728), (1296, 175995), (1458, 156440), (1620, 140796), (1944, 117330), (2160, 105597), (2430, 93864), (2916, 78220), (3240, 70398), (3645, 62576), (3888, 58665), (3911, 58320), (4860, 46932), (5832, 39110), (6480, 35199), (7290, 31288), (7822, 29160), (9720, 23466), (11664, 19555), (11733, 19440), (14580, 15644)]