284065740

素因数分解:

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

素因数の和:186

約数の個数: 288

約数和(自身を含む): 1037836800

約数和(自身を除く): 753771060

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, 343, 387, 420, 428, 430, 441, 490, 516, 535, 588, 602, 630, 642, 645, 686, 735, 749, 774, 860, 882, 903, 963, 980, 1029, 1070, 1204, 1260, 1284, 1290, 1372, 1470, 1498, 1505, 1548, 1605, 1715, 1764, 1806, 1926, 1935, 2058, 2107, 2140, 2205, 2247, 2580, 2709, 2940, 2996, 3010, 3087, 3210, 3430, 3612, 3745, 3852, 3870, 4116, 4214, 4410, 4494, 4515, 4601, 4815, 5145, 5243, 5418, 6020, 6174, 6321, 6420, 6741, 6860, 7490, 7740, 8428, 8820, 8988, 9030, 9202, 9630, 10290, 10486, 10535, 10836, 11235, 12348, 12642, 13482, 13545, 13803, 14749, 14980, 15435, 15729, 18060, 18404, 18963, 19260, 20580, 20972, 21070, 22470, 23005, 25284, 26215, 26964, 27090, 27606, 29498, 30870, 31458, 31605, 32207, 33705, 36701, 37926, 41409, 42140, 44247, 44940, 46010, 47187, 52430, 54180, 55212, 58996, 61740, 62916, 63210, 64414, 67410, 69015, 73402, 73745, 75852, 78645, 82818, 88494, 92020, 94374, 94815, 96621, 104860, 110103, 126420, 128828, 132741, 134820, 138030, 146804, 147490, 157290, 161035, 165636, 176988, 183505, 188748, 189630, 193242, 207045, 220206, 221235, 225449, 235935, 265482, 276060, 289863, 294980, 314580, 322070, 330309, 367010, 379260, 386484, 414090, 440412, 442470, 450898, 471870, 483105, 530964, 550515, 579726, 644140, 660618, 663705, 676347, 734020, 828180, 884940, 901796, 943740, 966210, 1101030, 1127245, 1159452, 1321236, 1327410, 1352694, 1449315, 1578143, 1651545, 1932420, 2029041, 2202060, 2254490, 2654820, 2705388, 2898630, 3156286, 3303090, 3381735, 4058082, 4508980, 4734429, 5797260, 6312572, 6606180, 6763470, 7890715, 8116164, 9468858, 10145205, 13526940, 14203287, 15781430, 18937716, 20290410, 23672145, 28406574, 31562860, 40580820, 47344290, 56813148, 71016435, 94688580, 142032870, 284065740]

約数ペア:

[(1, 284065740), (2, 142032870), (3, 94688580), (4, 71016435), (5, 56813148), (6, 47344290), (7, 40580820), (9, 31562860), (10, 28406574), (12, 23672145), (14, 20290410), (15, 18937716), (18, 15781430), (20, 14203287), (21, 13526940), (28, 10145205), (30, 9468858), (35, 8116164), (36, 7890715), (42, 6763470), (43, 6606180), (45, 6312572), (49, 5797260), (60, 4734429), (63, 4508980), (70, 4058082), (84, 3381735), (86, 3303090), (90, 3156286), (98, 2898630), (105, 2705388), (107, 2654820), (126, 2254490), (129, 2202060), (140, 2029041), (147, 1932420), (172, 1651545), (180, 1578143), (196, 1449315), (210, 1352694), (214, 1327410), (215, 1321236), (245, 1159452), (252, 1127245), (258, 1101030), (294, 966210), (301, 943740), (315, 901796), (321, 884940), (343, 828180), (387, 734020), (420, 676347), (428, 663705), (430, 660618), (441, 644140), (490, 579726), (516, 550515), (535, 530964), (588, 483105), (602, 471870), (630, 450898), (642, 442470), (645, 440412), (686, 414090), (735, 386484), (749, 379260), (774, 367010), (860, 330309), (882, 322070), (903, 314580), (963, 294980), (980, 289863), (1029, 276060), (1070, 265482), (1204, 235935), (1260, 225449), (1284, 221235), (1290, 220206), (1372, 207045), (1470, 193242), (1498, 189630), (1505, 188748), (1548, 183505), (1605, 176988), (1715, 165636), (1764, 161035), (1806, 157290), (1926, 147490), (1935, 146804), (2058, 138030), (2107, 134820), (2140, 132741), (2205, 128828), (2247, 126420), (2580, 110103), (2709, 104860), (2940, 96621), (2996, 94815), (3010, 94374), (3087, 92020), (3210, 88494), (3430, 82818), (3612, 78645), (3745, 75852), (3852, 73745), (3870, 73402), (4116, 69015), (4214, 67410), (4410, 64414), (4494, 63210), (4515, 62916), (4601, 61740), (4815, 58996), (5145, 55212), (5243, 54180), (5418, 52430), (6020, 47187), (6174, 46010), (6321, 44940), (6420, 44247), (6741, 42140), (6860, 41409), (7490, 37926), (7740, 36701), (8428, 33705), (8820, 32207), (8988, 31605), (9030, 31458), (9202, 30870), (9630, 29498), (10290, 27606), (10486, 27090), (10535, 26964), (10836, 26215), (11235, 25284), (12348, 23005), (12642, 22470), (13482, 21070), (13545, 20972), (13803, 20580), (14749, 19260), (14980, 18963), (15435, 18404), (15729, 18060)]