133629720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:897

約数の個数: 128

約数和(自身を含む): 460684800

約数和(自身を除く): 327055080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 257, 280, 420, 514, 619, 771, 840, 1028, 1238, 1285, 1542, 1799, 1857, 2056, 2476, 2570, 3084, 3095, 3598, 3714, 3855, 4333, 4952, 5140, 5397, 6168, 6190, 7196, 7428, 7710, 8666, 8995, 9285, 10280, 10794, 12380, 12999, 14392, 14856, 15420, 17332, 17990, 18570, 21588, 21665, 24760, 25998, 26985, 30840, 34664, 35980, 37140, 43176, 43330, 51996, 53970, 64995, 71960, 74280, 86660, 103992, 107940, 129990, 159083, 173320, 215880, 259980, 318166, 477249, 519960, 636332, 795415, 954498, 1113581, 1272664, 1590830, 1908996, 2227162, 2386245, 3181660, 3340743, 3817992, 4454324, 4772490, 5567905, 6363320, 6681486, 8908648, 9544980, 11135810, 13362972, 16703715, 19089960, 22271620, 26725944, 33407430, 44543240, 66814860, 133629720]

約数ペア:

[(1, 133629720), (2, 66814860), (3, 44543240), (4, 33407430), (5, 26725944), (6, 22271620), (7, 19089960), (8, 16703715), (10, 13362972), (12, 11135810), (14, 9544980), (15, 8908648), (20, 6681486), (21, 6363320), (24, 5567905), (28, 4772490), (30, 4454324), (35, 3817992), (40, 3340743), (42, 3181660), (56, 2386245), (60, 2227162), (70, 1908996), (84, 1590830), (105, 1272664), (120, 1113581), (140, 954498), (168, 795415), (210, 636332), (257, 519960), (280, 477249), (420, 318166), (514, 259980), (619, 215880), (771, 173320), (840, 159083), (1028, 129990), (1238, 107940), (1285, 103992), (1542, 86660), (1799, 74280), (1857, 71960), (2056, 64995), (2476, 53970), (2570, 51996), (3084, 43330), (3095, 43176), (3598, 37140), (3714, 35980), (3855, 34664), (4333, 30840), (4952, 26985), (5140, 25998), (5397, 24760), (6168, 21665), (6190, 21588), (7196, 18570), (7428, 17990), (7710, 17332), (8666, 15420), (8995, 14856), (9285, 14392), (10280, 12999), (10794, 12380)]