67184880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 251903520

約数和(自身を除く): 184718640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 168, 174, 196, 197, 203, 210, 232, 240, 245, 280, 290, 294, 336, 348, 392, 394, 406, 420, 435, 464, 490, 560, 580, 588, 591, 609, 696, 735, 784, 788, 812, 840, 870, 980, 985, 1015, 1160, 1176, 1182, 1218, 1379, 1392, 1421, 1470, 1576, 1624, 1680, 1740, 1960, 1970, 2030, 2320, 2352, 2364, 2436, 2758, 2842, 2940, 2955, 3045, 3152, 3248, 3480, 3920, 3940, 4060, 4137, 4263, 4728, 4872, 5516, 5684, 5713, 5880, 5910, 6090, 6895, 6960, 7105, 7880, 8120, 8274, 8526, 9456, 9653, 9744, 11032, 11368, 11426, 11760, 11820, 12180, 13790, 14210, 15760, 16240, 16548, 17052, 17139, 19306, 20685, 21315, 22064, 22736, 22852, 23640, 24360, 27580, 28420, 28565, 28959, 33096, 34104, 34278, 38612, 39991, 41370, 42630, 45704, 47280, 48265, 48720, 55160, 56840, 57130, 57918, 66192, 68208, 68556, 77224, 79982, 82740, 85260, 85695, 91408, 96530, 110320, 113680, 114260, 115836, 119973, 137112, 144795, 154448, 159964, 165480, 170520, 171390, 193060, 199955, 228520, 231672, 239946, 274224, 279937, 289590, 319928, 330960, 341040, 342780, 386120, 399910, 457040, 463344, 479892, 559874, 579180, 599865, 639856, 685560, 772240, 799820, 839811, 959784, 1119748, 1158360, 1199730, 1371120, 1399685, 1599640, 1679622, 1919568, 2239496, 2316720, 2399460, 2799370, 3199280, 3359244, 4199055, 4478992, 4798920, 5598740, 6718488, 8398110, 9597840, 11197480, 13436976, 16796220, 22394960, 33592440, 67184880]

約数ペア:

[(1, 67184880), (2, 33592440), (3, 22394960), (4, 16796220), (5, 13436976), (6, 11197480), (7, 9597840), (8, 8398110), (10, 6718488), (12, 5598740), (14, 4798920), (15, 4478992), (16, 4199055), (20, 3359244), (21, 3199280), (24, 2799370), (28, 2399460), (29, 2316720), (30, 2239496), (35, 1919568), (40, 1679622), (42, 1599640), (48, 1399685), (49, 1371120), (56, 1199730), (58, 1158360), (60, 1119748), (70, 959784), (80, 839811), (84, 799820), (87, 772240), (98, 685560), (105, 639856), (112, 599865), (116, 579180), (120, 559874), (140, 479892), (145, 463344), (147, 457040), (168, 399910), (174, 386120), (196, 342780), (197, 341040), (203, 330960), (210, 319928), (232, 289590), (240, 279937), (245, 274224), (280, 239946), (290, 231672), (294, 228520), (336, 199955), (348, 193060), (392, 171390), (394, 170520), (406, 165480), (420, 159964), (435, 154448), (464, 144795), (490, 137112), (560, 119973), (580, 115836), (588, 114260), (591, 113680), (609, 110320), (696, 96530), (735, 91408), (784, 85695), (788, 85260), (812, 82740), (840, 79982), (870, 77224), (980, 68556), (985, 68208), (1015, 66192), (1160, 57918), (1176, 57130), (1182, 56840), (1218, 55160), (1379, 48720), (1392, 48265), (1421, 47280), (1470, 45704), (1576, 42630), (1624, 41370), (1680, 39991), (1740, 38612), (1960, 34278), (1970, 34104), (2030, 33096), (2320, 28959), (2352, 28565), (2364, 28420), (2436, 27580), (2758, 24360), (2842, 23640), (2940, 22852), (2955, 22736), (3045, 22064), (3152, 21315), (3248, 20685), (3480, 19306), (3920, 17139), (3940, 17052), (4060, 16548), (4137, 16240), (4263, 15760), (4728, 14210), (4872, 13790), (5516, 12180), (5684, 11820), (5713, 11760), (5880, 11426), (5910, 11368), (6090, 11032), (6895, 9744), (6960, 9653), (7105, 9456), (7880, 8526), (8120, 8274)]