243802860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2917}}^1$

素因数の和:3135

約数の個数: 96

約数和(自身を含む): 784358400

約数和(自身を除く): 540555540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 995, 1194, 1393, 1990, 2388, 2786, 2917, 2985, 3980, 4179, 5572, 5834, 5970, 6965, 8358, 8751, 11668, 11940, 13930, 14585, 16716, 17502, 20419, 20895, 27860, 29170, 35004, 40838, 41790, 43755, 58340, 61257, 81676, 83580, 87510, 102095, 122514, 175020, 204190, 245028, 306285, 408380, 580483, 612570, 1160966, 1225140, 1741449, 2321932, 2902415, 3482898, 4063381, 5804830, 6965796, 8126762, 8707245, 11609660, 12190143, 16253524, 17414490, 20316905, 24380286, 34828980, 40633810, 48760572, 60950715, 81267620, 121901430, 243802860]

約数ペア:

[(1, 243802860), (2, 121901430), (3, 81267620), (4, 60950715), (5, 48760572), (6, 40633810), (7, 34828980), (10, 24380286), (12, 20316905), (14, 17414490), (15, 16253524), (20, 12190143), (21, 11609660), (28, 8707245), (30, 8126762), (35, 6965796), (42, 5804830), (60, 4063381), (70, 3482898), (84, 2902415), (105, 2321932), (140, 1741449), (199, 1225140), (210, 1160966), (398, 612570), (420, 580483), (597, 408380), (796, 306285), (995, 245028), (1194, 204190), (1393, 175020), (1990, 122514), (2388, 102095), (2786, 87510), (2917, 83580), (2985, 81676), (3980, 61257), (4179, 58340), (5572, 43755), (5834, 41790), (5970, 40838), (6965, 35004), (8358, 29170), (8751, 27860), (11668, 20895), (11940, 20419), (13930, 17502), (14585, 16716)]