191964240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20509}}^1$

素因数の和:20541

約数の個数: 120

約数和(自身を含む): 694304520

約数和(自身を除く): 502340280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 20509, 41018, 61527, 82036, 102545, 123054, 164072, 184581, 205090, 246108, 266617, 307635, 328144, 369162, 410180, 492216, 533234, 615270, 738324, 799851, 820360, 922905, 984432, 1066468, 1230540, 1333085, 1476648, 1599702, 1640720, 1845810, 2132936, 2399553, 2461080, 2666170, 2953296, 3199404, 3691620, 3999255, 4265872, 4799106, 4922160, 5332340, 6398808, 7383240, 7998510, 9598212, 10664680, 11997765, 12797616, 14766480, 15997020, 19196424, 21329360, 23995530, 31994040, 38392848, 47991060, 63988080, 95982120, 191964240]

約数ペア:

[(1, 191964240), (2, 95982120), (3, 63988080), (4, 47991060), (5, 38392848), (6, 31994040), (8, 23995530), (9, 21329360), (10, 19196424), (12, 15997020), (13, 14766480), (15, 12797616), (16, 11997765), (18, 10664680), (20, 9598212), (24, 7998510), (26, 7383240), (30, 6398808), (36, 5332340), (39, 4922160), (40, 4799106), (45, 4265872), (48, 3999255), (52, 3691620), (60, 3199404), (65, 2953296), (72, 2666170), (78, 2461080), (80, 2399553), (90, 2132936), (104, 1845810), (117, 1640720), (120, 1599702), (130, 1476648), (144, 1333085), (156, 1230540), (180, 1066468), (195, 984432), (208, 922905), (234, 820360), (240, 799851), (260, 738324), (312, 615270), (360, 533234), (390, 492216), (468, 410180), (520, 369162), (585, 328144), (624, 307635), (720, 266617), (780, 246108), (936, 205090), (1040, 184581), (1170, 164072), (1560, 123054), (1872, 102545), (2340, 82036), (3120, 61527), (4680, 41018), (9360, 20509)]