181468620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:829

約数の個数: 192

約数和(自身を含む): 620928000

約数和(自身を除く): 439459380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 90, 92, 95, 108, 114, 115, 135, 138, 171, 180, 190, 207, 228, 230, 270, 276, 285, 342, 345, 380, 414, 437, 460, 513, 540, 570, 621, 684, 690, 769, 828, 855, 874, 1026, 1035, 1140, 1242, 1311, 1380, 1538, 1710, 1748, 2052, 2070, 2185, 2307, 2484, 2565, 2622, 3076, 3105, 3420, 3845, 3933, 4140, 4370, 4614, 5130, 5244, 6210, 6555, 6921, 7690, 7866, 8740, 9228, 10260, 11535, 11799, 12420, 13110, 13842, 14611, 15380, 15732, 17687, 19665, 20763, 23070, 23598, 26220, 27684, 29222, 34605, 35374, 39330, 41526, 43833, 46140, 47196, 53061, 58444, 58995, 69210, 70748, 73055, 78660, 83052, 87666, 88435, 103815, 106122, 117990, 131499, 138420, 146110, 159183, 175332, 176870, 207630, 212244, 219165, 235980, 262998, 265305, 292220, 318366, 336053, 353740, 394497, 415260, 438330, 477549, 525996, 530610, 636732, 657495, 672106, 788994, 795915, 876660, 955098, 1008159, 1061220, 1314990, 1344212, 1577988, 1591830, 1680265, 1910196, 1972485, 2016318, 2387745, 2629980, 3024477, 3183660, 3360530, 3944970, 4032636, 4775490, 5040795, 6048954, 6721060, 7889940, 9073431, 9550980, 10081590, 12097908, 15122385, 18146862, 20163180, 30244770, 36293724, 45367155, 60489540, 90734310, 181468620]

約数ペア:

[(1, 181468620), (2, 90734310), (3, 60489540), (4, 45367155), (5, 36293724), (6, 30244770), (9, 20163180), (10, 18146862), (12, 15122385), (15, 12097908), (18, 10081590), (19, 9550980), (20, 9073431), (23, 7889940), (27, 6721060), (30, 6048954), (36, 5040795), (38, 4775490), (45, 4032636), (46, 3944970), (54, 3360530), (57, 3183660), (60, 3024477), (69, 2629980), (76, 2387745), (90, 2016318), (92, 1972485), (95, 1910196), (108, 1680265), (114, 1591830), (115, 1577988), (135, 1344212), (138, 1314990), (171, 1061220), (180, 1008159), (190, 955098), (207, 876660), (228, 795915), (230, 788994), (270, 672106), (276, 657495), (285, 636732), (342, 530610), (345, 525996), (380, 477549), (414, 438330), (437, 415260), (460, 394497), (513, 353740), (540, 336053), (570, 318366), (621, 292220), (684, 265305), (690, 262998), (769, 235980), (828, 219165), (855, 212244), (874, 207630), (1026, 176870), (1035, 175332), (1140, 159183), (1242, 146110), (1311, 138420), (1380, 131499), (1538, 117990), (1710, 106122), (1748, 103815), (2052, 88435), (2070, 87666), (2185, 83052), (2307, 78660), (2484, 73055), (2565, 70748), (2622, 69210), (3076, 58995), (3105, 58444), (3420, 53061), (3845, 47196), (3933, 46140), (4140, 43833), (4370, 41526), (4614, 39330), (5130, 35374), (5244, 34605), (6210, 29222), (6555, 27684), (6921, 26220), (7690, 23598), (7866, 23070), (8740, 20763), (9228, 19665), (10260, 17687), (11535, 15732), (11799, 15380), (12420, 14611), (13110, 13842)]