138548520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:680

約数の個数: 192

約数和(自身を含む): 500385600

約数和(自身を除く): 361837080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 59, 60, 66, 72, 88, 90, 99, 110, 118, 120, 132, 165, 177, 180, 198, 220, 236, 264, 295, 330, 354, 360, 396, 440, 472, 495, 531, 590, 593, 649, 660, 708, 792, 885, 990, 1062, 1180, 1186, 1298, 1320, 1416, 1770, 1779, 1947, 1980, 2124, 2360, 2372, 2596, 2655, 2965, 3245, 3540, 3558, 3894, 3960, 4248, 4744, 5192, 5310, 5337, 5841, 5930, 6490, 6523, 7080, 7116, 7788, 8895, 9735, 10620, 10674, 11682, 11860, 12980, 13046, 14232, 15576, 17790, 19470, 19569, 21240, 21348, 23364, 23720, 25960, 26092, 26685, 29205, 32615, 34987, 35580, 38940, 39138, 42696, 46728, 52184, 53370, 58410, 58707, 65230, 69974, 71160, 77880, 78276, 97845, 104961, 106740, 116820, 117414, 130460, 139948, 156552, 174935, 195690, 209922, 213480, 233640, 234828, 260920, 279896, 293535, 314883, 349870, 384857, 391380, 419844, 469656, 524805, 587070, 629766, 699740, 769714, 782760, 839688, 1049610, 1154571, 1174140, 1259532, 1399480, 1539428, 1574415, 1924285, 2099220, 2309142, 2348280, 2519064, 3078856, 3148830, 3463713, 3848570, 4198440, 4618284, 5772855, 6297660, 6927426, 7697140, 9236568, 11545710, 12595320, 13854852, 15394280, 17318565, 23091420, 27709704, 34637130, 46182840, 69274260, 138548520]

約数ペア:

[(1, 138548520), (2, 69274260), (3, 46182840), (4, 34637130), (5, 27709704), (6, 23091420), (8, 17318565), (9, 15394280), (10, 13854852), (11, 12595320), (12, 11545710), (15, 9236568), (18, 7697140), (20, 6927426), (22, 6297660), (24, 5772855), (30, 4618284), (33, 4198440), (36, 3848570), (40, 3463713), (44, 3148830), (45, 3078856), (55, 2519064), (59, 2348280), (60, 2309142), (66, 2099220), (72, 1924285), (88, 1574415), (90, 1539428), (99, 1399480), (110, 1259532), (118, 1174140), (120, 1154571), (132, 1049610), (165, 839688), (177, 782760), (180, 769714), (198, 699740), (220, 629766), (236, 587070), (264, 524805), (295, 469656), (330, 419844), (354, 391380), (360, 384857), (396, 349870), (440, 314883), (472, 293535), (495, 279896), (531, 260920), (590, 234828), (593, 233640), (649, 213480), (660, 209922), (708, 195690), (792, 174935), (885, 156552), (990, 139948), (1062, 130460), (1180, 117414), (1186, 116820), (1298, 106740), (1320, 104961), (1416, 97845), (1770, 78276), (1779, 77880), (1947, 71160), (1980, 69974), (2124, 65230), (2360, 58707), (2372, 58410), (2596, 53370), (2655, 52184), (2965, 46728), (3245, 42696), (3540, 39138), (3558, 38940), (3894, 35580), (3960, 34987), (4248, 32615), (4744, 29205), (5192, 26685), (5310, 26092), (5337, 25960), (5841, 23720), (5930, 23364), (6490, 21348), (6523, 21240), (7080, 19569), (7116, 19470), (7788, 17790), (8895, 15576), (9735, 14232), (10620, 13046), (10674, 12980), (11682, 11860)]