1550599120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:346

約数の個数: 240

約数和(自身を含む): 4478284800

約数和(自身を除く): 2927685680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 109, 112, 133, 140, 152, 190, 191, 196, 218, 245, 266, 280, 304, 380, 382, 392, 436, 490, 532, 545, 560, 665, 760, 763, 764, 784, 872, 931, 955, 980, 1064, 1090, 1330, 1337, 1520, 1526, 1528, 1744, 1862, 1910, 1960, 2071, 2128, 2180, 2660, 2674, 3052, 3056, 3629, 3724, 3815, 3820, 3920, 4142, 4360, 4655, 5320, 5341, 5348, 6104, 6685, 7258, 7448, 7630, 7640, 8284, 8720, 9310, 9359, 10355, 10640, 10682, 10696, 12208, 13370, 14497, 14516, 14896, 15260, 15280, 16568, 18145, 18620, 18718, 20710, 20819, 21364, 21392, 25403, 26705, 26740, 28994, 29032, 30520, 33136, 36290, 37240, 37436, 41420, 41638, 42728, 46795, 50806, 53410, 53480, 57988, 58064, 61040, 72485, 72580, 74480, 74872, 82840, 83276, 85456, 93590, 101479, 101612, 104095, 106820, 106960, 115976, 127015, 144970, 145160, 145733, 149744, 165680, 166552, 177821, 187180, 202958, 203224, 208190, 213640, 231952, 254030, 289940, 290320, 291466, 333104, 355642, 374360, 395561, 405916, 406448, 416380, 427280, 507395, 508060, 579880, 582932, 711284, 728665, 748720, 791122, 811832, 832760, 889105, 1014790, 1016120, 1020131, 1159760, 1165864, 1422568, 1457330, 1582244, 1623664, 1665520, 1778210, 1977805, 2029580, 2032240, 2040262, 2331728, 2768927, 2845136, 2914660, 3164488, 3556420, 3955610, 4059160, 4080524, 5100655, 5537854, 5829320, 6328976, 7112840, 7911220, 8118320, 8161048, 10201310, 11075708, 11658640, 13844635, 14225680, 15822440, 16322096, 19382489, 20402620, 22151416, 27689270, 31644880, 38764978, 40805240, 44302832, 55378540, 77529956, 81610480, 96912445, 110757080, 155059912, 193824890, 221514160, 310119824, 387649780, 775299560, 1550599120]

約数ペア:

[(1, 1550599120), (2, 775299560), (4, 387649780), (5, 310119824), (7, 221514160), (8, 193824890), (10, 155059912), (14, 110757080), (16, 96912445), (19, 81610480), (20, 77529956), (28, 55378540), (35, 44302832), (38, 40805240), (40, 38764978), (49, 31644880), (56, 27689270), (70, 22151416), (76, 20402620), (80, 19382489), (95, 16322096), (98, 15822440), (109, 14225680), (112, 13844635), (133, 11658640), (140, 11075708), (152, 10201310), (190, 8161048), (191, 8118320), (196, 7911220), (218, 7112840), (245, 6328976), (266, 5829320), (280, 5537854), (304, 5100655), (380, 4080524), (382, 4059160), (392, 3955610), (436, 3556420), (490, 3164488), (532, 2914660), (545, 2845136), (560, 2768927), (665, 2331728), (760, 2040262), (763, 2032240), (764, 2029580), (784, 1977805), (872, 1778210), (931, 1665520), (955, 1623664), (980, 1582244), (1064, 1457330), (1090, 1422568), (1330, 1165864), (1337, 1159760), (1520, 1020131), (1526, 1016120), (1528, 1014790), (1744, 889105), (1862, 832760), (1910, 811832), (1960, 791122), (2071, 748720), (2128, 728665), (2180, 711284), (2660, 582932), (2674, 579880), (3052, 508060), (3056, 507395), (3629, 427280), (3724, 416380), (3815, 406448), (3820, 405916), (3920, 395561), (4142, 374360), (4360, 355642), (4655, 333104), (5320, 291466), (5341, 290320), (5348, 289940), (6104, 254030), (6685, 231952), (7258, 213640), (7448, 208190), (7630, 203224), (7640, 202958), (8284, 187180), (8720, 177821), (9310, 166552), (9359, 165680), (10355, 149744), (10640, 145733), (10682, 145160), (10696, 144970), (12208, 127015), (13370, 115976), (14497, 106960), (14516, 106820), (14896, 104095), (15260, 101612), (15280, 101479), (16568, 93590), (18145, 85456), (18620, 83276), (18718, 82840), (20710, 74872), (20819, 74480), (21364, 72580), (21392, 72485), (25403, 61040), (26705, 58064), (26740, 57988), (28994, 53480), (29032, 53410), (30520, 50806), (33136, 46795), (36290, 42728), (37240, 41638), (37436, 41420)]