248253120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:572

約数の個数: 224

約数和(自身を含む): 892454400

約数和(自身を除く): 644201280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 192, 216, 236, 240, 270, 288, 295, 320, 354, 360, 432, 472, 480, 487, 531, 540, 576, 590, 708, 720, 864, 885, 944, 960, 974, 1062, 1080, 1180, 1416, 1440, 1461, 1593, 1728, 1770, 1888, 1948, 2124, 2160, 2360, 2435, 2655, 2832, 2880, 2922, 3186, 3540, 3776, 3896, 4248, 4320, 4383, 4720, 4870, 5310, 5664, 5844, 6372, 7080, 7305, 7792, 7965, 8496, 8640, 8766, 9440, 9740, 10620, 11328, 11688, 12744, 13149, 14160, 14610, 15584, 15930, 16992, 17532, 18880, 19480, 21240, 21915, 23376, 25488, 26298, 28320, 28733, 29220, 31168, 31860, 33984, 35064, 38960, 42480, 43830, 46752, 50976, 52596, 56640, 57466, 58440, 63720, 65745, 70128, 77920, 84960, 86199, 87660, 93504, 101952, 105192, 114932, 116880, 127440, 131490, 140256, 143665, 155840, 169920, 172398, 175320, 210384, 229864, 233760, 254880, 258597, 262980, 280512, 287330, 344796, 350640, 420768, 430995, 459728, 467520, 509760, 517194, 525960, 574660, 689592, 701280, 775791, 841536, 861990, 919456, 1034388, 1051920, 1149320, 1292985, 1379184, 1402560, 1551582, 1723980, 1838912, 2068776, 2103840, 2298640, 2585970, 2758368, 3103164, 3447960, 3878955, 4137552, 4207680, 4597280, 5171940, 5516736, 6206328, 6895920, 7757910, 8275104, 9194560, 10343880, 12412656, 13791840, 15515820, 16550208, 20687760, 24825312, 27583680, 31031640, 41375520, 49650624, 62063280, 82751040, 124126560, 248253120]

約数ペア:

[(1, 248253120), (2, 124126560), (3, 82751040), (4, 62063280), (5, 49650624), (6, 41375520), (8, 31031640), (9, 27583680), (10, 24825312), (12, 20687760), (15, 16550208), (16, 15515820), (18, 13791840), (20, 12412656), (24, 10343880), (27, 9194560), (30, 8275104), (32, 7757910), (36, 6895920), (40, 6206328), (45, 5516736), (48, 5171940), (54, 4597280), (59, 4207680), (60, 4137552), (64, 3878955), (72, 3447960), (80, 3103164), (90, 2758368), (96, 2585970), (108, 2298640), (118, 2103840), (120, 2068776), (135, 1838912), (144, 1723980), (160, 1551582), (177, 1402560), (180, 1379184), (192, 1292985), (216, 1149320), (236, 1051920), (240, 1034388), (270, 919456), (288, 861990), (295, 841536), (320, 775791), (354, 701280), (360, 689592), (432, 574660), (472, 525960), (480, 517194), (487, 509760), (531, 467520), (540, 459728), (576, 430995), (590, 420768), (708, 350640), (720, 344796), (864, 287330), (885, 280512), (944, 262980), (960, 258597), (974, 254880), (1062, 233760), (1080, 229864), (1180, 210384), (1416, 175320), (1440, 172398), (1461, 169920), (1593, 155840), (1728, 143665), (1770, 140256), (1888, 131490), (1948, 127440), (2124, 116880), (2160, 114932), (2360, 105192), (2435, 101952), (2655, 93504), (2832, 87660), (2880, 86199), (2922, 84960), (3186, 77920), (3540, 70128), (3776, 65745), (3896, 63720), (4248, 58440), (4320, 57466), (4383, 56640), (4720, 52596), (4870, 50976), (5310, 46752), (5664, 43830), (5844, 42480), (6372, 38960), (7080, 35064), (7305, 33984), (7792, 31860), (7965, 31168), (8496, 29220), (8640, 28733), (8766, 28320), (9440, 26298), (9740, 25488), (10620, 23376), (11328, 21915), (11688, 21240), (12744, 19480), (13149, 18880), (14160, 17532), (14610, 16992), (15584, 15930)]