138757680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1009}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 468898560

約数和(自身を除く): 330140880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 191, 240, 360, 382, 573, 720, 764, 955, 1009, 1146, 1528, 1719, 1910, 2018, 2292, 2865, 3027, 3056, 3438, 3820, 4036, 4584, 5045, 5730, 6054, 6876, 7640, 8072, 8595, 9081, 9168, 10090, 11460, 12108, 13752, 15135, 15280, 16144, 17190, 18162, 20180, 22920, 24216, 27504, 30270, 34380, 36324, 40360, 45405, 45840, 48432, 60540, 68760, 72648, 80720, 90810, 121080, 137520, 145296, 181620, 192719, 242160, 363240, 385438, 578157, 726480, 770876, 963595, 1156314, 1541752, 1734471, 1927190, 2312628, 2890785, 3083504, 3468942, 3854380, 4625256, 5781570, 6937884, 7708760, 8672355, 9250512, 11563140, 13875768, 15417520, 17344710, 23126280, 27751536, 34689420, 46252560, 69378840, 138757680]

約数ペア:

[(1, 138757680), (2, 69378840), (3, 46252560), (4, 34689420), (5, 27751536), (6, 23126280), (8, 17344710), (9, 15417520), (10, 13875768), (12, 11563140), (15, 9250512), (16, 8672355), (18, 7708760), (20, 6937884), (24, 5781570), (30, 4625256), (36, 3854380), (40, 3468942), (45, 3083504), (48, 2890785), (60, 2312628), (72, 1927190), (80, 1734471), (90, 1541752), (120, 1156314), (144, 963595), (180, 770876), (191, 726480), (240, 578157), (360, 385438), (382, 363240), (573, 242160), (720, 192719), (764, 181620), (955, 145296), (1009, 137520), (1146, 121080), (1528, 90810), (1719, 80720), (1910, 72648), (2018, 68760), (2292, 60540), (2865, 48432), (3027, 45840), (3056, 45405), (3438, 40360), (3820, 36324), (4036, 34380), (4584, 30270), (5045, 27504), (5730, 24216), (6054, 22920), (6876, 20180), (7640, 18162), (8072, 17190), (8595, 16144), (9081, 15280), (9168, 15135), (10090, 13752), (11460, 12108)]