163423920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 558964224

約数和(自身を除く): 395540304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 103, 110, 120, 132, 165, 176, 206, 220, 240, 264, 309, 330, 412, 440, 515, 528, 601, 618, 660, 824, 880, 1030, 1133, 1202, 1236, 1320, 1545, 1648, 1803, 2060, 2266, 2404, 2472, 2640, 3005, 3090, 3399, 3606, 4120, 4532, 4808, 4944, 5665, 6010, 6180, 6611, 6798, 7212, 8240, 9015, 9064, 9616, 11330, 12020, 12360, 13222, 13596, 14424, 16995, 18030, 18128, 19833, 22660, 24040, 24720, 26444, 27192, 28848, 33055, 33990, 36060, 39666, 45320, 48080, 52888, 54384, 61903, 66110, 67980, 72120, 79332, 90640, 99165, 105776, 123806, 132220, 135960, 144240, 158664, 185709, 198330, 247612, 264440, 271920, 309515, 317328, 371418, 396660, 495224, 528880, 619030, 680933, 742836, 793320, 928545, 990448, 1238060, 1361866, 1485672, 1586640, 1857090, 2042799, 2476120, 2723732, 2971344, 3404665, 3714180, 4085598, 4952240, 5447464, 6809330, 7428360, 8171196, 10213995, 10894928, 13618660, 14856720, 16342392, 20427990, 27237320, 32684784, 40855980, 54474640, 81711960, 163423920]

約数ペア:

[(1, 163423920), (2, 81711960), (3, 54474640), (4, 40855980), (5, 32684784), (6, 27237320), (8, 20427990), (10, 16342392), (11, 14856720), (12, 13618660), (15, 10894928), (16, 10213995), (20, 8171196), (22, 7428360), (24, 6809330), (30, 5447464), (33, 4952240), (40, 4085598), (44, 3714180), (48, 3404665), (55, 2971344), (60, 2723732), (66, 2476120), (80, 2042799), (88, 1857090), (103, 1586640), (110, 1485672), (120, 1361866), (132, 1238060), (165, 990448), (176, 928545), (206, 793320), (220, 742836), (240, 680933), (264, 619030), (309, 528880), (330, 495224), (412, 396660), (440, 371418), (515, 317328), (528, 309515), (601, 271920), (618, 264440), (660, 247612), (824, 198330), (880, 185709), (1030, 158664), (1133, 144240), (1202, 135960), (1236, 132220), (1320, 123806), (1545, 105776), (1648, 99165), (1803, 90640), (2060, 79332), (2266, 72120), (2404, 67980), (2472, 66110), (2640, 61903), (3005, 54384), (3090, 52888), (3399, 48080), (3606, 45320), (4120, 39666), (4532, 36060), (4808, 33990), (4944, 33055), (5665, 28848), (6010, 27192), (6180, 26444), (6611, 24720), (6798, 24040), (7212, 22660), (8240, 19833), (9015, 18128), (9064, 18030), (9616, 16995), (11330, 14424), (12020, 13596), (12360, 13222)]