204209280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 777738780

約数和(自身を除く): 573529500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 293, 320, 330, 352, 360, 363, 384, 396, 440, 480, 484, 495, 528, 576, 586, 605, 640, 660, 704, 720, 726, 792, 879, 880, 960, 968, 990, 1056, 1089, 1152, 1172, 1210, 1320, 1408, 1440, 1452, 1465, 1584, 1758, 1760, 1815, 1920, 1936, 1980, 2112, 2178, 2344, 2420, 2637, 2640, 2880, 2904, 2930, 3168, 3223, 3516, 3520, 3630, 3872, 3960, 4224, 4356, 4395, 4688, 4840, 5274, 5280, 5445, 5760, 5808, 5860, 6336, 6446, 7032, 7040, 7260, 7744, 7920, 8712, 8790, 9376, 9669, 9680, 10548, 10560, 10890, 11616, 11720, 12672, 12892, 13185, 14064, 14520, 15488, 15840, 16115, 17424, 17580, 18752, 19338, 19360, 21096, 21120, 21780, 23232, 23440, 25784, 26370, 28128, 29007, 29040, 31680, 32230, 34848, 35160, 35453, 37504, 38676, 38720, 42192, 43560, 46464, 46880, 48345, 51568, 52740, 56256, 58014, 58080, 63360, 64460, 69696, 70320, 70906, 77352, 77440, 84384, 87120, 93760, 96690, 103136, 105480, 106359, 112512, 116028, 116160, 128920, 139392, 140640, 141812, 145035, 154704, 168768, 174240, 177265, 187520, 193380, 206272, 210960, 212718, 232056, 232320, 257840, 281280, 283624, 290070, 309408, 319077, 337536, 348480, 354530, 386760, 412544, 421920, 425436, 464112, 515680, 531795, 562560, 567248, 580140, 618816, 638154, 696960, 709060, 773520, 843840, 850872, 928224, 1031360, 1063590, 1134496, 1160280, 1237632, 1276308, 1418120, 1547040, 1595385, 1687680, 1701744, 1856448, 2062720, 2127180, 2268992, 2320560, 2552616, 2836240, 3094080, 3190770, 3403488, 3712896, 4254360, 4537984, 4641120, 5105232, 5672480, 6188160, 6381540, 6806976, 8508720, 9282240, 10210464, 11344960, 12763080, 13613952, 17017440, 18564480, 20420928, 22689920, 25526160, 34034880, 40841856, 51052320, 68069760, 102104640, 204209280]

約数ペア:

[(1, 204209280), (2, 102104640), (3, 68069760), (4, 51052320), (5, 40841856), (6, 34034880), (8, 25526160), (9, 22689920), (10, 20420928), (11, 18564480), (12, 17017440), (15, 13613952), (16, 12763080), (18, 11344960), (20, 10210464), (22, 9282240), (24, 8508720), (30, 6806976), (32, 6381540), (33, 6188160), (36, 5672480), (40, 5105232), (44, 4641120), (45, 4537984), (48, 4254360), (55, 3712896), (60, 3403488), (64, 3190770), (66, 3094080), (72, 2836240), (80, 2552616), (88, 2320560), (90, 2268992), (96, 2127180), (99, 2062720), (110, 1856448), (120, 1701744), (121, 1687680), (128, 1595385), (132, 1547040), (144, 1418120), (160, 1276308), (165, 1237632), (176, 1160280), (180, 1134496), (192, 1063590), (198, 1031360), (220, 928224), (240, 850872), (242, 843840), (264, 773520), (288, 709060), (293, 696960), (320, 638154), (330, 618816), (352, 580140), (360, 567248), (363, 562560), (384, 531795), (396, 515680), (440, 464112), (480, 425436), (484, 421920), (495, 412544), (528, 386760), (576, 354530), (586, 348480), (605, 337536), (640, 319077), (660, 309408), (704, 290070), (720, 283624), (726, 281280), (792, 257840), (879, 232320), (880, 232056), (960, 212718), (968, 210960), (990, 206272), (1056, 193380), (1089, 187520), (1152, 177265), (1172, 174240), (1210, 168768), (1320, 154704), (1408, 145035), (1440, 141812), (1452, 140640), (1465, 139392), (1584, 128920), (1758, 116160), (1760, 116028), (1815, 112512), (1920, 106359), (1936, 105480), (1980, 103136), (2112, 96690), (2178, 93760), (2344, 87120), (2420, 84384), (2637, 77440), (2640, 77352), (2880, 70906), (2904, 70320), (2930, 69696), (3168, 64460), (3223, 63360), (3516, 58080), (3520, 58014), (3630, 56256), (3872, 52740), (3960, 51568), (4224, 48345), (4356, 46880), (4395, 46464), (4688, 43560), (4840, 42192), (5274, 38720), (5280, 38676), (5445, 37504), (5760, 35453), (5808, 35160), (5860, 34848), (6336, 32230), (6446, 31680), (7032, 29040), (7040, 29007), (7260, 28128), (7744, 26370), (7920, 25784), (8712, 23440), (8790, 23232), (9376, 21780), (9669, 21120), (9680, 21096), (10548, 19360), (10560, 19338), (10890, 18752), (11616, 17580), (11720, 17424), (12672, 16115), (12892, 15840), (13185, 15488), (14064, 14520)]