40580820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 147891744

約数和(自身を除く): 107310924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 49, 60, 63, 70, 84, 86, 90, 98, 105, 107, 126, 129, 140, 147, 172, 180, 196, 210, 214, 215, 245, 252, 258, 294, 301, 315, 321, 387, 420, 428, 430, 441, 490, 516, 535, 588, 602, 630, 642, 645, 735, 749, 774, 860, 882, 903, 963, 980, 1070, 1204, 1260, 1284, 1290, 1470, 1498, 1505, 1548, 1605, 1764, 1806, 1926, 1935, 2107, 2140, 2205, 2247, 2580, 2709, 2940, 2996, 3010, 3210, 3612, 3745, 3852, 3870, 4214, 4410, 4494, 4515, 4601, 4815, 5243, 5418, 6020, 6321, 6420, 6741, 7490, 7740, 8428, 8820, 8988, 9030, 9202, 9630, 10486, 10535, 10836, 11235, 12642, 13482, 13545, 13803, 14980, 15729, 18060, 18404, 18963, 19260, 20972, 21070, 22470, 23005, 25284, 26215, 26964, 27090, 27606, 31458, 31605, 32207, 33705, 37926, 41409, 42140, 44940, 46010, 47187, 52430, 54180, 55212, 62916, 63210, 64414, 67410, 69015, 75852, 78645, 82818, 92020, 94374, 94815, 96621, 104860, 126420, 128828, 134820, 138030, 157290, 161035, 165636, 188748, 189630, 193242, 207045, 225449, 235935, 276060, 289863, 314580, 322070, 379260, 386484, 414090, 450898, 471870, 483105, 579726, 644140, 676347, 828180, 901796, 943740, 966210, 1127245, 1159452, 1352694, 1449315, 1932420, 2029041, 2254490, 2705388, 2898630, 3381735, 4058082, 4508980, 5797260, 6763470, 8116164, 10145205, 13526940, 20290410, 40580820]

約数ペア:

[(1, 40580820), (2, 20290410), (3, 13526940), (4, 10145205), (5, 8116164), (6, 6763470), (7, 5797260), (9, 4508980), (10, 4058082), (12, 3381735), (14, 2898630), (15, 2705388), (18, 2254490), (20, 2029041), (21, 1932420), (28, 1449315), (30, 1352694), (35, 1159452), (36, 1127245), (42, 966210), (43, 943740), (45, 901796), (49, 828180), (60, 676347), (63, 644140), (70, 579726), (84, 483105), (86, 471870), (90, 450898), (98, 414090), (105, 386484), (107, 379260), (126, 322070), (129, 314580), (140, 289863), (147, 276060), (172, 235935), (180, 225449), (196, 207045), (210, 193242), (214, 189630), (215, 188748), (245, 165636), (252, 161035), (258, 157290), (294, 138030), (301, 134820), (315, 128828), (321, 126420), (387, 104860), (420, 96621), (428, 94815), (430, 94374), (441, 92020), (490, 82818), (516, 78645), (535, 75852), (588, 69015), (602, 67410), (630, 64414), (642, 63210), (645, 62916), (735, 55212), (749, 54180), (774, 52430), (860, 47187), (882, 46010), (903, 44940), (963, 42140), (980, 41409), (1070, 37926), (1204, 33705), (1260, 32207), (1284, 31605), (1290, 31458), (1470, 27606), (1498, 27090), (1505, 26964), (1548, 26215), (1605, 25284), (1764, 23005), (1806, 22470), (1926, 21070), (1935, 20972), (2107, 19260), (2140, 18963), (2205, 18404), (2247, 18060), (2580, 15729), (2709, 14980), (2940, 13803), (2996, 13545), (3010, 13482), (3210, 12642), (3612, 11235), (3745, 10836), (3852, 10535), (3870, 10486), (4214, 9630), (4410, 9202), (4494, 9030), (4515, 8988), (4601, 8820), (4815, 8428), (5243, 7740), (5418, 7490), (6020, 6741), (6321, 6420)]