153998880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{45833}}^1$

素因数の和:45858

約数の個数: 96

約数和(自身を含む): 554408064

約数和(自身を除く): 400409184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 45833, 91666, 137499, 183332, 229165, 274998, 320831, 366664, 458330, 549996, 641662, 687495, 733328, 916660, 962493, 1099992, 1283324, 1374990, 1466656, 1604155, 1833320, 1924986, 2199984, 2566648, 2749980, 3208310, 3666640, 3849972, 4399968, 4812465, 5133296, 5499960, 6416620, 7333280, 7699944, 9624930, 10266592, 10999920, 12833240, 15399888, 19249860, 21999840, 25666480, 30799776, 38499720, 51332960, 76999440, 153998880]

約数ペア:

[(1, 153998880), (2, 76999440), (3, 51332960), (4, 38499720), (5, 30799776), (6, 25666480), (7, 21999840), (8, 19249860), (10, 15399888), (12, 12833240), (14, 10999920), (15, 10266592), (16, 9624930), (20, 7699944), (21, 7333280), (24, 6416620), (28, 5499960), (30, 5133296), (32, 4812465), (35, 4399968), (40, 3849972), (42, 3666640), (48, 3208310), (56, 2749980), (60, 2566648), (70, 2199984), (80, 1924986), (84, 1833320), (96, 1604155), (105, 1466656), (112, 1374990), (120, 1283324), (140, 1099992), (160, 962493), (168, 916660), (210, 733328), (224, 687495), (240, 641662), (280, 549996), (336, 458330), (420, 366664), (480, 320831), (560, 274998), (672, 229165), (840, 183332), (1120, 137499), (1680, 91666), (3360, 45833)]