297054660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 1016741376

約数和(自身を除く): 719686716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 191, 196, 210, 230, 245, 276, 294, 322, 345, 382, 420, 460, 483, 490, 529, 573, 588, 644, 690, 735, 764, 805, 955, 966, 980, 1058, 1127, 1146, 1337, 1380, 1470, 1587, 1610, 1910, 1932, 2116, 2254, 2292, 2415, 2645, 2674, 2865, 2940, 3174, 3220, 3381, 3703, 3820, 4011, 4393, 4508, 4830, 5290, 5348, 5635, 5730, 6348, 6685, 6762, 7406, 7935, 8022, 8786, 9359, 9660, 10580, 11109, 11270, 11460, 13179, 13370, 13524, 14812, 15870, 16044, 16905, 17572, 18515, 18718, 20055, 21965, 22218, 22540, 25921, 26358, 26740, 28077, 30751, 31740, 33810, 37030, 37436, 40110, 43930, 44436, 46795, 51842, 52716, 55545, 56154, 61502, 65895, 67620, 74060, 77763, 80220, 87860, 92253, 93590, 101039, 103684, 111090, 112308, 123004, 129605, 131790, 140385, 153755, 155526, 184506, 187180, 202078, 215257, 222180, 259210, 263580, 280770, 303117, 307510, 311052, 369012, 388815, 404156, 430514, 461265, 505195, 518420, 561540, 606234, 615020, 645771, 707273, 777630, 861028, 922530, 1010390, 1076285, 1212468, 1291542, 1414546, 1515585, 1555260, 1845060, 2020780, 2121819, 2152570, 2583084, 2829092, 3031170, 3228855, 3536365, 4243638, 4305140, 4950911, 6062340, 6457710, 7072730, 8487276, 9901822, 10609095, 12915420, 14145460, 14852733, 19803644, 21218190, 24754555, 29705466, 42436380, 49509110, 59410932, 74263665, 99018220, 148527330, 297054660]

約数ペア:

[(1, 297054660), (2, 148527330), (3, 99018220), (4, 74263665), (5, 59410932), (6, 49509110), (7, 42436380), (10, 29705466), (12, 24754555), (14, 21218190), (15, 19803644), (20, 14852733), (21, 14145460), (23, 12915420), (28, 10609095), (30, 9901822), (35, 8487276), (42, 7072730), (46, 6457710), (49, 6062340), (60, 4950911), (69, 4305140), (70, 4243638), (84, 3536365), (92, 3228855), (98, 3031170), (105, 2829092), (115, 2583084), (138, 2152570), (140, 2121819), (147, 2020780), (161, 1845060), (191, 1555260), (196, 1515585), (210, 1414546), (230, 1291542), (245, 1212468), (276, 1076285), (294, 1010390), (322, 922530), (345, 861028), (382, 777630), (420, 707273), (460, 645771), (483, 615020), (490, 606234), (529, 561540), (573, 518420), (588, 505195), (644, 461265), (690, 430514), (735, 404156), (764, 388815), (805, 369012), (955, 311052), (966, 307510), (980, 303117), (1058, 280770), (1127, 263580), (1146, 259210), (1337, 222180), (1380, 215257), (1470, 202078), (1587, 187180), (1610, 184506), (1910, 155526), (1932, 153755), (2116, 140385), (2254, 131790), (2292, 129605), (2415, 123004), (2645, 112308), (2674, 111090), (2865, 103684), (2940, 101039), (3174, 93590), (3220, 92253), (3381, 87860), (3703, 80220), (3820, 77763), (4011, 74060), (4393, 67620), (4508, 65895), (4830, 61502), (5290, 56154), (5348, 55545), (5635, 52716), (5730, 51842), (6348, 46795), (6685, 44436), (6762, 43930), (7406, 40110), (7935, 37436), (8022, 37030), (8786, 33810), (9359, 31740), (9660, 30751), (10580, 28077), (11109, 26740), (11270, 26358), (11460, 25921), (13179, 22540), (13370, 22218), (13524, 21965), (14812, 20055), (15870, 18718), (16044, 18515), (16905, 17572)]