164582280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:745

約数の個数: 160

約数和(自身を含む): 561052800

約数和(自身を除く): 396470520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 270, 316, 324, 360, 395, 405, 474, 540, 632, 643, 648, 711, 790, 810, 948, 1080, 1185, 1286, 1422, 1580, 1620, 1896, 1929, 2133, 2370, 2572, 2844, 3160, 3215, 3240, 3555, 3858, 4266, 4740, 5144, 5688, 5787, 6399, 6430, 7110, 7716, 8532, 9480, 9645, 10665, 11574, 12798, 12860, 14220, 15432, 17064, 17361, 19290, 21330, 23148, 25596, 25720, 28440, 28935, 31995, 34722, 38580, 42660, 46296, 50797, 51192, 52083, 57870, 63990, 69444, 77160, 85320, 86805, 101594, 104166, 115740, 127980, 138888, 152391, 173610, 203188, 208332, 231480, 253985, 255960, 260415, 304782, 347220, 406376, 416664, 457173, 507970, 520830, 609564, 694440, 761955, 914346, 1015940, 1041660, 1219128, 1371519, 1523910, 1828692, 2031880, 2083320, 2285865, 2743038, 3047820, 3657384, 4114557, 4571730, 5486076, 6095640, 6857595, 8229114, 9143460, 10972152, 13715190, 16458228, 18286920, 20572785, 27430380, 32916456, 41145570, 54860760, 82291140, 164582280]

約数ペア:

[(1, 164582280), (2, 82291140), (3, 54860760), (4, 41145570), (5, 32916456), (6, 27430380), (8, 20572785), (9, 18286920), (10, 16458228), (12, 13715190), (15, 10972152), (18, 9143460), (20, 8229114), (24, 6857595), (27, 6095640), (30, 5486076), (36, 4571730), (40, 4114557), (45, 3657384), (54, 3047820), (60, 2743038), (72, 2285865), (79, 2083320), (81, 2031880), (90, 1828692), (108, 1523910), (120, 1371519), (135, 1219128), (158, 1041660), (162, 1015940), (180, 914346), (216, 761955), (237, 694440), (270, 609564), (316, 520830), (324, 507970), (360, 457173), (395, 416664), (405, 406376), (474, 347220), (540, 304782), (632, 260415), (643, 255960), (648, 253985), (711, 231480), (790, 208332), (810, 203188), (948, 173610), (1080, 152391), (1185, 138888), (1286, 127980), (1422, 115740), (1580, 104166), (1620, 101594), (1896, 86805), (1929, 85320), (2133, 77160), (2370, 69444), (2572, 63990), (2844, 57870), (3160, 52083), (3215, 51192), (3240, 50797), (3555, 46296), (3858, 42660), (4266, 38580), (4740, 34722), (5144, 31995), (5688, 28935), (5787, 28440), (6399, 25720), (6430, 25596), (7110, 23148), (7716, 21330), (8532, 19290), (9480, 17361), (9645, 17064), (10665, 15432), (11574, 14220), (12798, 12860)]