249390720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1547

約数の個数: 192

約数和(自身を含む): 891469800

約数和(自身を除く): 642079080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 870, 928, 960, 1044, 1152, 1160, 1305, 1392, 1440, 1493, 1740, 1856, 1920, 2088, 2320, 2610, 2784, 2880, 2986, 3480, 3712, 4176, 4479, 4640, 5220, 5568, 5760, 5972, 6960, 7465, 8352, 8958, 9280, 10440, 11136, 11944, 13437, 13920, 14930, 16704, 17916, 18560, 20880, 22395, 23888, 26874, 27840, 29860, 33408, 35832, 41760, 43297, 44790, 47776, 53748, 55680, 59720, 67185, 71664, 83520, 86594, 89580, 95552, 107496, 119440, 129891, 134370, 143328, 167040, 173188, 179160, 191104, 214992, 216485, 238880, 259782, 268740, 286656, 346376, 358320, 389673, 429984, 432970, 477760, 519564, 537480, 573312, 649455, 692752, 716640, 779346, 859968, 865940, 955520, 1039128, 1074960, 1298910, 1385504, 1433280, 1558692, 1719936, 1731880, 1948365, 2078256, 2149920, 2597820, 2771008, 2866560, 3117384, 3463760, 3896730, 4156512, 4299840, 5195640, 5542016, 6234768, 6927520, 7793460, 8313024, 8599680, 10391280, 12469536, 13855040, 15586920, 16626048, 20782560, 24939072, 27710080, 31173840, 41565120, 49878144, 62347680, 83130240, 124695360, 249390720]

約数ペア:

[(1, 249390720), (2, 124695360), (3, 83130240), (4, 62347680), (5, 49878144), (6, 41565120), (8, 31173840), (9, 27710080), (10, 24939072), (12, 20782560), (15, 16626048), (16, 15586920), (18, 13855040), (20, 12469536), (24, 10391280), (29, 8599680), (30, 8313024), (32, 7793460), (36, 6927520), (40, 6234768), (45, 5542016), (48, 5195640), (58, 4299840), (60, 4156512), (64, 3896730), (72, 3463760), (80, 3117384), (87, 2866560), (90, 2771008), (96, 2597820), (116, 2149920), (120, 2078256), (128, 1948365), (144, 1731880), (145, 1719936), (160, 1558692), (174, 1433280), (180, 1385504), (192, 1298910), (232, 1074960), (240, 1039128), (261, 955520), (288, 865940), (290, 859968), (320, 779346), (348, 716640), (360, 692752), (384, 649455), (435, 573312), (464, 537480), (480, 519564), (522, 477760), (576, 432970), (580, 429984), (640, 389673), (696, 358320), (720, 346376), (870, 286656), (928, 268740), (960, 259782), (1044, 238880), (1152, 216485), (1160, 214992), (1305, 191104), (1392, 179160), (1440, 173188), (1493, 167040), (1740, 143328), (1856, 134370), (1920, 129891), (2088, 119440), (2320, 107496), (2610, 95552), (2784, 89580), (2880, 86594), (2986, 83520), (3480, 71664), (3712, 67185), (4176, 59720), (4479, 55680), (4640, 53748), (5220, 47776), (5568, 44790), (5760, 43297), (5972, 41760), (6960, 35832), (7465, 33408), (8352, 29860), (8958, 27840), (9280, 26874), (10440, 23888), (11136, 22395), (11944, 20880), (13437, 18560), (13920, 17916), (14930, 16704)]