161755440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8753}}^1$

素因数の和:8787

約数の個数: 160

約数和(自身を含む): 625245696

約数和(自身を除く): 463490256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 8753, 9240, 17506, 18480, 26259, 35012, 43765, 52518, 61271, 70024, 87530, 96283, 105036, 122542, 131295, 140048, 175060, 183813, 192566, 210072, 245084, 262590, 288849, 306355, 350120, 367626, 385132, 420144, 481415, 490168, 525180, 577698, 612710, 673981, 700240, 735252, 770264, 919065, 962830, 980336, 1050360, 1155396, 1225420, 1347962, 1444245, 1470504, 1540528, 1838130, 1925660, 2021943, 2100720, 2310792, 2450840, 2695924, 2888490, 2941008, 3369905, 3676260, 3851320, 4043886, 4621584, 4901680, 5391848, 5776980, 6739810, 7352520, 7702640, 8087772, 10109715, 10783696, 11553960, 13479620, 14705040, 16175544, 20219430, 23107920, 26959240, 32351088, 40438860, 53918480, 80877720, 161755440]

約数ペア:

[(1, 161755440), (2, 80877720), (3, 53918480), (4, 40438860), (5, 32351088), (6, 26959240), (7, 23107920), (8, 20219430), (10, 16175544), (11, 14705040), (12, 13479620), (14, 11553960), (15, 10783696), (16, 10109715), (20, 8087772), (21, 7702640), (22, 7352520), (24, 6739810), (28, 5776980), (30, 5391848), (33, 4901680), (35, 4621584), (40, 4043886), (42, 3851320), (44, 3676260), (48, 3369905), (55, 2941008), (56, 2888490), (60, 2695924), (66, 2450840), (70, 2310792), (77, 2100720), (80, 2021943), (84, 1925660), (88, 1838130), (105, 1540528), (110, 1470504), (112, 1444245), (120, 1347962), (132, 1225420), (140, 1155396), (154, 1050360), (165, 980336), (168, 962830), (176, 919065), (210, 770264), (220, 735252), (231, 700240), (240, 673981), (264, 612710), (280, 577698), (308, 525180), (330, 490168), (336, 481415), (385, 420144), (420, 385132), (440, 367626), (462, 350120), (528, 306355), (560, 288849), (616, 262590), (660, 245084), (770, 210072), (840, 192566), (880, 183813), (924, 175060), (1155, 140048), (1232, 131295), (1320, 122542), (1540, 105036), (1680, 96283), (1848, 87530), (2310, 70024), (2640, 61271), (3080, 52518), (3696, 43765), (4620, 35012), (6160, 26259), (8753, 18480), (9240, 17506)]