172607220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 565367040

約数和(自身を除く): 392759820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 53, 54, 60, 74, 90, 106, 108, 111, 135, 148, 159, 163, 180, 185, 212, 222, 265, 270, 318, 326, 333, 370, 444, 477, 489, 530, 540, 555, 636, 652, 666, 740, 795, 815, 954, 978, 999, 1060, 1110, 1332, 1431, 1467, 1590, 1630, 1665, 1908, 1956, 1961, 1998, 2220, 2385, 2445, 2862, 2934, 3180, 3260, 3330, 3922, 3996, 4401, 4770, 4890, 4995, 5724, 5868, 5883, 6031, 6660, 7155, 7335, 7844, 8639, 8802, 9540, 9780, 9805, 9990, 11766, 12062, 14310, 14670, 17278, 17604, 17649, 18093, 19610, 19980, 22005, 23532, 24124, 25917, 28620, 29340, 29415, 30155, 34556, 35298, 36186, 39220, 43195, 44010, 51834, 52947, 54279, 58830, 60310, 70596, 72372, 77751, 86390, 88020, 88245, 90465, 103668, 105894, 108558, 117660, 120620, 129585, 155502, 162837, 172780, 176490, 180930, 211788, 217116, 233253, 259170, 264735, 271395, 311004, 319643, 325674, 352980, 361860, 388755, 466506, 518340, 529470, 542790, 639286, 651348, 777510, 814185, 933012, 958929, 1058940, 1085580, 1166265, 1278572, 1555020, 1598215, 1628370, 1917858, 2332530, 2876787, 3196430, 3256740, 3835716, 4665060, 4794645, 5753574, 6392860, 8630361, 9589290, 11507148, 14383935, 17260722, 19178580, 28767870, 34521444, 43151805, 57535740, 86303610, 172607220]

約数ペア:

[(1, 172607220), (2, 86303610), (3, 57535740), (4, 43151805), (5, 34521444), (6, 28767870), (9, 19178580), (10, 17260722), (12, 14383935), (15, 11507148), (18, 9589290), (20, 8630361), (27, 6392860), (30, 5753574), (36, 4794645), (37, 4665060), (45, 3835716), (53, 3256740), (54, 3196430), (60, 2876787), (74, 2332530), (90, 1917858), (106, 1628370), (108, 1598215), (111, 1555020), (135, 1278572), (148, 1166265), (159, 1085580), (163, 1058940), (180, 958929), (185, 933012), (212, 814185), (222, 777510), (265, 651348), (270, 639286), (318, 542790), (326, 529470), (333, 518340), (370, 466506), (444, 388755), (477, 361860), (489, 352980), (530, 325674), (540, 319643), (555, 311004), (636, 271395), (652, 264735), (666, 259170), (740, 233253), (795, 217116), (815, 211788), (954, 180930), (978, 176490), (999, 172780), (1060, 162837), (1110, 155502), (1332, 129585), (1431, 120620), (1467, 117660), (1590, 108558), (1630, 105894), (1665, 103668), (1908, 90465), (1956, 88245), (1961, 88020), (1998, 86390), (2220, 77751), (2385, 72372), (2445, 70596), (2862, 60310), (2934, 58830), (3180, 54279), (3260, 52947), (3330, 51834), (3922, 44010), (3996, 43195), (4401, 39220), (4770, 36186), (4890, 35298), (4995, 34556), (5724, 30155), (5868, 29415), (5883, 29340), (6031, 28620), (6660, 25917), (7155, 24124), (7335, 23532), (7844, 22005), (8639, 19980), (8802, 19610), (9540, 18093), (9780, 17649), (9805, 17604), (9990, 17278), (11766, 14670), (12062, 14310)]