129131100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 469414400

約数和(自身を除く): 340283300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 103, 105, 126, 140, 150, 175, 180, 199, 206, 210, 225, 252, 300, 309, 315, 350, 398, 412, 420, 450, 515, 525, 597, 618, 630, 700, 721, 796, 900, 927, 995, 1030, 1050, 1194, 1236, 1260, 1393, 1442, 1545, 1575, 1791, 1854, 1990, 2060, 2100, 2163, 2388, 2575, 2786, 2884, 2985, 3090, 3150, 3582, 3605, 3708, 3980, 4179, 4326, 4635, 4975, 5150, 5572, 5970, 6180, 6300, 6489, 6965, 7164, 7210, 7725, 8358, 8652, 8955, 9270, 9950, 10300, 10815, 11940, 12537, 12978, 13930, 14420, 14925, 15450, 16716, 17910, 18025, 18540, 19900, 20497, 20895, 21630, 23175, 25074, 25956, 27860, 29850, 30900, 32445, 34825, 35820, 36050, 40994, 41790, 43260, 44775, 46350, 50148, 54075, 59700, 61491, 62685, 64890, 69650, 72100, 81988, 83580, 89550, 92700, 102485, 104475, 108150, 122982, 125370, 129780, 139300, 143479, 162225, 179100, 184473, 204970, 208950, 216300, 245964, 250740, 286958, 307455, 313425, 324450, 368946, 409940, 417900, 430437, 512425, 573916, 614910, 626850, 648900, 717395, 737892, 860874, 922365, 1024850, 1229820, 1253700, 1291311, 1434790, 1537275, 1721748, 1844730, 2049700, 2152185, 2582622, 2869580, 3074550, 3586975, 3689460, 4304370, 4611825, 5165244, 6149100, 6456555, 7173950, 8608740, 9223650, 10760925, 12913110, 14347900, 18447300, 21521850, 25826220, 32282775, 43043700, 64565550, 129131100]

約数ペア:

[(1, 129131100), (2, 64565550), (3, 43043700), (4, 32282775), (5, 25826220), (6, 21521850), (7, 18447300), (9, 14347900), (10, 12913110), (12, 10760925), (14, 9223650), (15, 8608740), (18, 7173950), (20, 6456555), (21, 6149100), (25, 5165244), (28, 4611825), (30, 4304370), (35, 3689460), (36, 3586975), (42, 3074550), (45, 2869580), (50, 2582622), (60, 2152185), (63, 2049700), (70, 1844730), (75, 1721748), (84, 1537275), (90, 1434790), (100, 1291311), (103, 1253700), (105, 1229820), (126, 1024850), (140, 922365), (150, 860874), (175, 737892), (180, 717395), (199, 648900), (206, 626850), (210, 614910), (225, 573916), (252, 512425), (300, 430437), (309, 417900), (315, 409940), (350, 368946), (398, 324450), (412, 313425), (420, 307455), (450, 286958), (515, 250740), (525, 245964), (597, 216300), (618, 208950), (630, 204970), (700, 184473), (721, 179100), (796, 162225), (900, 143479), (927, 139300), (995, 129780), (1030, 125370), (1050, 122982), (1194, 108150), (1236, 104475), (1260, 102485), (1393, 92700), (1442, 89550), (1545, 83580), (1575, 81988), (1791, 72100), (1854, 69650), (1990, 64890), (2060, 62685), (2100, 61491), (2163, 59700), (2388, 54075), (2575, 50148), (2786, 46350), (2884, 44775), (2985, 43260), (3090, 41790), (3150, 40994), (3582, 36050), (3605, 35820), (3708, 34825), (3980, 32445), (4179, 30900), (4326, 29850), (4635, 27860), (4975, 25956), (5150, 25074), (5572, 23175), (5970, 21630), (6180, 20895), (6300, 20497), (6489, 19900), (6965, 18540), (7164, 18025), (7210, 17910), (7725, 16716), (8358, 15450), (8652, 14925), (8955, 14420), (9270, 13930), (9950, 12978), (10300, 12537), (10815, 11940)]