139187520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1613

約数の個数: 168

約数和(自身を含む): 494507520

約数和(自身を除く): 355320000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1559, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3118, 3720, 4464, 4677, 4960, 5580, 5952, 6236, 7440, 7795, 8928, 9354, 9920, 11160, 12472, 14031, 14880, 15590, 17856, 18708, 22320, 23385, 24944, 28062, 29760, 31180, 37416, 44640, 46770, 48329, 49888, 56124, 62360, 70155, 74832, 89280, 93540, 96658, 99776, 112248, 124720, 140310, 144987, 149664, 187080, 193316, 224496, 241645, 249440, 280620, 289974, 299328, 374160, 386632, 434961, 448992, 483290, 498880, 561240, 579948, 724935, 748320, 773264, 869922, 897984, 966580, 1122480, 1159896, 1449870, 1496640, 1546528, 1739844, 1933160, 2174805, 2244960, 2319792, 2899740, 3093056, 3479688, 3866320, 4349610, 4489920, 4639584, 5799480, 6959376, 7732640, 8699220, 9279168, 11598960, 13918752, 15465280, 17398440, 23197920, 27837504, 34796880, 46395840, 69593760, 139187520]

約数ペア:

[(1, 139187520), (2, 69593760), (3, 46395840), (4, 34796880), (5, 27837504), (6, 23197920), (8, 17398440), (9, 15465280), (10, 13918752), (12, 11598960), (15, 9279168), (16, 8699220), (18, 7732640), (20, 6959376), (24, 5799480), (30, 4639584), (31, 4489920), (32, 4349610), (36, 3866320), (40, 3479688), (45, 3093056), (48, 2899740), (60, 2319792), (62, 2244960), (64, 2174805), (72, 1933160), (80, 1739844), (90, 1546528), (93, 1496640), (96, 1449870), (120, 1159896), (124, 1122480), (144, 966580), (155, 897984), (160, 869922), (180, 773264), (186, 748320), (192, 724935), (240, 579948), (248, 561240), (279, 498880), (288, 483290), (310, 448992), (320, 434961), (360, 386632), (372, 374160), (465, 299328), (480, 289974), (496, 280620), (558, 249440), (576, 241645), (620, 224496), (720, 193316), (744, 187080), (930, 149664), (960, 144987), (992, 140310), (1116, 124720), (1240, 112248), (1395, 99776), (1440, 96658), (1488, 93540), (1559, 89280), (1860, 74832), (1984, 70155), (2232, 62360), (2480, 56124), (2790, 49888), (2880, 48329), (2976, 46770), (3118, 44640), (3720, 37416), (4464, 31180), (4677, 29760), (4960, 28062), (5580, 24944), (5952, 23385), (6236, 22320), (7440, 18708), (7795, 17856), (8928, 15590), (9354, 14880), (9920, 14031), (11160, 12472)]