202491520

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 615353760

約数和(自身を除く): 412862240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 587, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1174, 1232, 1408, 1540, 1568, 1760, 1960, 2156, 2240, 2348, 2464, 2695, 2935, 3080, 3136, 3520, 3920, 4109, 4312, 4480, 4696, 4928, 5390, 5870, 6160, 6272, 6457, 7040, 7840, 8218, 8624, 9392, 9856, 10780, 11740, 12320, 12914, 15680, 16436, 17248, 18784, 20545, 21560, 23480, 24640, 25828, 28763, 31360, 32285, 32872, 34496, 37568, 41090, 43120, 45199, 46960, 49280, 51656, 57526, 64570, 65744, 68992, 75136, 82180, 86240, 90398, 93920, 103312, 115052, 129140, 131488, 143815, 164360, 172480, 180796, 187840, 206624, 225995, 230104, 258280, 262976, 287630, 316393, 328720, 344960, 361592, 375680, 413248, 451990, 460208, 516560, 525952, 575260, 632786, 657440, 723184, 826496, 903980, 920416, 1033120, 1150520, 1265572, 1314880, 1446368, 1581965, 1807960, 1840832, 2066240, 2301040, 2531144, 2629760, 2892736, 3163930, 3615920, 3681664, 4132480, 4602080, 5062288, 5785472, 6327860, 7231840, 9204160, 10124576, 12655720, 14463680, 18408320, 20249152, 25311440, 28927360, 40498304, 50622880, 101245760, 202491520]

約数ペア:

[(1, 202491520), (2, 101245760), (4, 50622880), (5, 40498304), (7, 28927360), (8, 25311440), (10, 20249152), (11, 18408320), (14, 14463680), (16, 12655720), (20, 10124576), (22, 9204160), (28, 7231840), (32, 6327860), (35, 5785472), (40, 5062288), (44, 4602080), (49, 4132480), (55, 3681664), (56, 3615920), (64, 3163930), (70, 2892736), (77, 2629760), (80, 2531144), (88, 2301040), (98, 2066240), (110, 1840832), (112, 1807960), (128, 1581965), (140, 1446368), (154, 1314880), (160, 1265572), (176, 1150520), (196, 1033120), (220, 920416), (224, 903980), (245, 826496), (280, 723184), (308, 657440), (320, 632786), (352, 575260), (385, 525952), (392, 516560), (440, 460208), (448, 451990), (490, 413248), (539, 375680), (560, 361592), (587, 344960), (616, 328720), (640, 316393), (704, 287630), (770, 262976), (784, 258280), (880, 230104), (896, 225995), (980, 206624), (1078, 187840), (1120, 180796), (1174, 172480), (1232, 164360), (1408, 143815), (1540, 131488), (1568, 129140), (1760, 115052), (1960, 103312), (2156, 93920), (2240, 90398), (2348, 86240), (2464, 82180), (2695, 75136), (2935, 68992), (3080, 65744), (3136, 64570), (3520, 57526), (3920, 51656), (4109, 49280), (4312, 46960), (4480, 45199), (4696, 43120), (4928, 41090), (5390, 37568), (5870, 34496), (6160, 32872), (6272, 32285), (6457, 31360), (7040, 28763), (7840, 25828), (8218, 24640), (8624, 23480), (9392, 21560), (9856, 20545), (10780, 18784), (11740, 17248), (12320, 16436), (12914, 15680)]