169132040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 480556800

約数和(自身を除く): 311424760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 89, 110, 140, 154, 178, 220, 280, 308, 356, 385, 440, 445, 616, 617, 623, 712, 770, 890, 979, 1234, 1246, 1540, 1780, 1958, 2468, 2492, 3080, 3085, 3115, 3560, 3916, 4319, 4895, 4936, 4984, 6170, 6230, 6787, 6853, 7832, 8638, 9790, 12340, 12460, 13574, 13706, 17276, 19580, 21595, 24680, 24920, 27148, 27412, 33935, 34265, 34552, 39160, 43190, 47509, 54296, 54824, 54913, 67870, 68530, 86380, 95018, 109826, 135740, 137060, 172760, 190036, 219652, 237545, 271480, 274120, 274565, 380072, 384391, 439304, 475090, 549130, 604043, 768782, 950180, 1098260, 1208086, 1537564, 1900360, 1921955, 2196520, 2416172, 3020215, 3075128, 3843910, 4228301, 4832344, 6040430, 7687820, 8456602, 12080860, 15375640, 16913204, 21141505, 24161720, 33826408, 42283010, 84566020, 169132040]

約数ペア:

[(1, 169132040), (2, 84566020), (4, 42283010), (5, 33826408), (7, 24161720), (8, 21141505), (10, 16913204), (11, 15375640), (14, 12080860), (20, 8456602), (22, 7687820), (28, 6040430), (35, 4832344), (40, 4228301), (44, 3843910), (55, 3075128), (56, 3020215), (70, 2416172), (77, 2196520), (88, 1921955), (89, 1900360), (110, 1537564), (140, 1208086), (154, 1098260), (178, 950180), (220, 768782), (280, 604043), (308, 549130), (356, 475090), (385, 439304), (440, 384391), (445, 380072), (616, 274565), (617, 274120), (623, 271480), (712, 237545), (770, 219652), (890, 190036), (979, 172760), (1234, 137060), (1246, 135740), (1540, 109826), (1780, 95018), (1958, 86380), (2468, 68530), (2492, 67870), (3080, 54913), (3085, 54824), (3115, 54296), (3560, 47509), (3916, 43190), (4319, 39160), (4895, 34552), (4936, 34265), (4984, 33935), (6170, 27412), (6230, 27148), (6787, 24920), (6853, 24680), (7832, 21595), (8638, 19580), (9790, 17276), (12340, 13706), (12460, 13574)]