163307520

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 168

約数和(自身を含む): 567376056

約数和(自身を除く): 404068536

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 443, 480, 512, 576, 640, 720, 768, 886, 960, 1024, 1152, 1280, 1329, 1440, 1536, 1772, 1920, 2048, 2215, 2304, 2560, 2658, 2880, 3072, 3544, 3840, 3987, 4096, 4430, 4608, 5120, 5316, 5760, 6144, 6645, 7088, 7680, 7974, 8192, 8860, 9216, 10240, 10632, 11520, 12288, 13290, 14176, 15360, 15948, 17720, 18432, 19935, 20480, 21264, 23040, 24576, 26580, 28352, 30720, 31896, 35440, 36864, 39870, 40960, 42528, 46080, 53160, 56704, 61440, 63792, 70880, 73728, 79740, 85056, 92160, 106320, 113408, 122880, 127584, 141760, 159480, 170112, 184320, 212640, 226816, 255168, 283520, 318960, 340224, 368640, 425280, 453632, 510336, 567040, 637920, 680448, 850560, 907264, 1020672, 1134080, 1275840, 1360896, 1701120, 1814528, 2041344, 2268160, 2551680, 2721792, 3402240, 3629056, 4082688, 4536320, 5103360, 5443584, 6804480, 8165376, 9072640, 10206720, 10887168, 13608960, 16330752, 18145280, 20413440, 27217920, 32661504, 40826880, 54435840, 81653760, 163307520]

約数ペア:

[(1, 163307520), (2, 81653760), (3, 54435840), (4, 40826880), (5, 32661504), (6, 27217920), (8, 20413440), (9, 18145280), (10, 16330752), (12, 13608960), (15, 10887168), (16, 10206720), (18, 9072640), (20, 8165376), (24, 6804480), (30, 5443584), (32, 5103360), (36, 4536320), (40, 4082688), (45, 3629056), (48, 3402240), (60, 2721792), (64, 2551680), (72, 2268160), (80, 2041344), (90, 1814528), (96, 1701120), (120, 1360896), (128, 1275840), (144, 1134080), (160, 1020672), (180, 907264), (192, 850560), (240, 680448), (256, 637920), (288, 567040), (320, 510336), (360, 453632), (384, 425280), (443, 368640), (480, 340224), (512, 318960), (576, 283520), (640, 255168), (720, 226816), (768, 212640), (886, 184320), (960, 170112), (1024, 159480), (1152, 141760), (1280, 127584), (1329, 122880), (1440, 113408), (1536, 106320), (1772, 92160), (1920, 85056), (2048, 79740), (2215, 73728), (2304, 70880), (2560, 63792), (2658, 61440), (2880, 56704), (3072, 53160), (3544, 46080), (3840, 42528), (3987, 40960), (4096, 39870), (4430, 36864), (4608, 35440), (5120, 31896), (5316, 30720), (5760, 28352), (6144, 26580), (6645, 24576), (7088, 23040), (7680, 21264), (7974, 20480), (8192, 19935), (8860, 18432), (9216, 17720), (10240, 15948), (10632, 15360), (11520, 14176), (12288, 13290)]