188988480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:545

約数の個数: 168

約数和(自身を含む): 655222464

約数和(自身を除く): 466233984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 211, 240, 288, 311, 320, 360, 422, 480, 576, 622, 633, 720, 844, 933, 960, 1055, 1244, 1266, 1440, 1555, 1688, 1866, 1899, 2110, 2488, 2532, 2799, 2880, 3110, 3165, 3376, 3732, 3798, 4220, 4665, 4976, 5064, 5598, 6220, 6330, 6752, 7464, 7596, 8440, 9330, 9495, 9952, 10128, 11196, 12440, 12660, 13504, 13995, 14928, 15192, 16880, 18660, 18990, 19904, 20256, 22392, 24880, 25320, 27990, 29856, 30384, 33760, 37320, 37980, 40512, 44784, 49760, 50640, 55980, 59712, 60768, 65621, 67520, 74640, 75960, 89568, 99520, 101280, 111960, 121536, 131242, 149280, 151920, 179136, 196863, 202560, 223920, 262484, 298560, 303840, 328105, 393726, 447840, 524968, 590589, 607680, 656210, 787452, 895680, 984315, 1049936, 1181178, 1312420, 1574904, 1968630, 2099872, 2362356, 2624840, 2952945, 3149808, 3937260, 4199744, 4724712, 5249680, 5905890, 6299616, 7874520, 9449424, 10499360, 11811780, 12599232, 15749040, 18898848, 20998720, 23623560, 31498080, 37797696, 47247120, 62996160, 94494240, 188988480]

約数ペア:

[(1, 188988480), (2, 94494240), (3, 62996160), (4, 47247120), (5, 37797696), (6, 31498080), (8, 23623560), (9, 20998720), (10, 18898848), (12, 15749040), (15, 12599232), (16, 11811780), (18, 10499360), (20, 9449424), (24, 7874520), (30, 6299616), (32, 5905890), (36, 5249680), (40, 4724712), (45, 4199744), (48, 3937260), (60, 3149808), (64, 2952945), (72, 2624840), (80, 2362356), (90, 2099872), (96, 1968630), (120, 1574904), (144, 1312420), (160, 1181178), (180, 1049936), (192, 984315), (211, 895680), (240, 787452), (288, 656210), (311, 607680), (320, 590589), (360, 524968), (422, 447840), (480, 393726), (576, 328105), (622, 303840), (633, 298560), (720, 262484), (844, 223920), (933, 202560), (960, 196863), (1055, 179136), (1244, 151920), (1266, 149280), (1440, 131242), (1555, 121536), (1688, 111960), (1866, 101280), (1899, 99520), (2110, 89568), (2488, 75960), (2532, 74640), (2799, 67520), (2880, 65621), (3110, 60768), (3165, 59712), (3376, 55980), (3732, 50640), (3798, 49760), (4220, 44784), (4665, 40512), (4976, 37980), (5064, 37320), (5598, 33760), (6220, 30384), (6330, 29856), (6752, 27990), (7464, 25320), (7596, 24880), (8440, 22392), (9330, 20256), (9495, 19904), (9952, 18990), (10128, 18660), (11196, 16880), (12440, 15192), (12660, 14928), (13504, 13995)]