210370860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1060

約数の個数: 144

約数和(自身を含む): 733824000

約数和(自身を除く): 523453140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 252, 315, 398, 420, 597, 630, 796, 839, 995, 1194, 1260, 1393, 1678, 1791, 1990, 2388, 2517, 2786, 2985, 3356, 3582, 3980, 4179, 4195, 5034, 5572, 5873, 5970, 6965, 7164, 7551, 8358, 8390, 8955, 10068, 11746, 11940, 12537, 12585, 13930, 15102, 16716, 16780, 17619, 17910, 20895, 23492, 25074, 25170, 27860, 29365, 30204, 35238, 35820, 37755, 41790, 50148, 50340, 52857, 58730, 62685, 70476, 75510, 83580, 88095, 105714, 117460, 125370, 151020, 166961, 176190, 211428, 250740, 264285, 333922, 352380, 500883, 528570, 667844, 834805, 1001766, 1057140, 1168727, 1502649, 1669610, 2003532, 2337454, 2504415, 3005298, 3339220, 3506181, 4674908, 5008830, 5843635, 6010596, 7012362, 7513245, 10017660, 10518543, 11687270, 14024724, 15026490, 17530905, 21037086, 23374540, 30052980, 35061810, 42074172, 52592715, 70123620, 105185430, 210370860]

約数ペア:

[(1, 210370860), (2, 105185430), (3, 70123620), (4, 52592715), (5, 42074172), (6, 35061810), (7, 30052980), (9, 23374540), (10, 21037086), (12, 17530905), (14, 15026490), (15, 14024724), (18, 11687270), (20, 10518543), (21, 10017660), (28, 7513245), (30, 7012362), (35, 6010596), (36, 5843635), (42, 5008830), (45, 4674908), (60, 3506181), (63, 3339220), (70, 3005298), (84, 2504415), (90, 2337454), (105, 2003532), (126, 1669610), (140, 1502649), (180, 1168727), (199, 1057140), (210, 1001766), (252, 834805), (315, 667844), (398, 528570), (420, 500883), (597, 352380), (630, 333922), (796, 264285), (839, 250740), (995, 211428), (1194, 176190), (1260, 166961), (1393, 151020), (1678, 125370), (1791, 117460), (1990, 105714), (2388, 88095), (2517, 83580), (2786, 75510), (2985, 70476), (3356, 62685), (3582, 58730), (3980, 52857), (4179, 50340), (4195, 50148), (5034, 41790), (5572, 37755), (5873, 35820), (5970, 35238), (6965, 30204), (7164, 29365), (7551, 27860), (8358, 25170), (8390, 25074), (8955, 23492), (10068, 20895), (11746, 17910), (11940, 17619), (12537, 16780), (12585, 16716), (13930, 15102)]