245335680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 855429120

約数和(自身を除く): 610093440

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, 191, 192, 223, 240, 288, 320, 360, 382, 384, 446, 480, 573, 576, 640, 669, 720, 764, 892, 955, 960, 1115, 1146, 1152, 1338, 1440, 1528, 1719, 1784, 1910, 1920, 2007, 2230, 2292, 2676, 2865, 2880, 3056, 3345, 3438, 3568, 3820, 4014, 4460, 4584, 5352, 5730, 5760, 6112, 6690, 6876, 7136, 7640, 8028, 8595, 8920, 9168, 10035, 10704, 11460, 12224, 13380, 13752, 14272, 15280, 16056, 17190, 17840, 18336, 20070, 21408, 22920, 24448, 26760, 27504, 28544, 30560, 32112, 34380, 35680, 36672, 40140, 42593, 42816, 45840, 53520, 55008, 61120, 64224, 68760, 71360, 73344, 80280, 85186, 85632, 91680, 107040, 110016, 122240, 127779, 128448, 137520, 142720, 160560, 170372, 183360, 212965, 214080, 220032, 255558, 256896, 275040, 321120, 340744, 366720, 383337, 425930, 428160, 511116, 550080, 638895, 642240, 681488, 766674, 851860, 1022232, 1100160, 1277790, 1284480, 1362976, 1533348, 1703720, 1916685, 2044464, 2555580, 2725952, 3066696, 3407440, 3833370, 4088928, 5111160, 5451904, 6133392, 6814880, 7666740, 8177856, 10222320, 12266784, 13629760, 15333480, 16355712, 20444640, 24533568, 27259520, 30666960, 40889280, 49067136, 61333920, 81778560, 122667840, 245335680]

約数ペア:

[(1, 245335680), (2, 122667840), (3, 81778560), (4, 61333920), (5, 49067136), (6, 40889280), (8, 30666960), (9, 27259520), (10, 24533568), (12, 20444640), (15, 16355712), (16, 15333480), (18, 13629760), (20, 12266784), (24, 10222320), (30, 8177856), (32, 7666740), (36, 6814880), (40, 6133392), (45, 5451904), (48, 5111160), (60, 4088928), (64, 3833370), (72, 3407440), (80, 3066696), (90, 2725952), (96, 2555580), (120, 2044464), (128, 1916685), (144, 1703720), (160, 1533348), (180, 1362976), (191, 1284480), (192, 1277790), (223, 1100160), (240, 1022232), (288, 851860), (320, 766674), (360, 681488), (382, 642240), (384, 638895), (446, 550080), (480, 511116), (573, 428160), (576, 425930), (640, 383337), (669, 366720), (720, 340744), (764, 321120), (892, 275040), (955, 256896), (960, 255558), (1115, 220032), (1146, 214080), (1152, 212965), (1338, 183360), (1440, 170372), (1528, 160560), (1719, 142720), (1784, 137520), (1910, 128448), (1920, 127779), (2007, 122240), (2230, 110016), (2292, 107040), (2676, 91680), (2865, 85632), (2880, 85186), (3056, 80280), (3345, 73344), (3438, 71360), (3568, 68760), (3820, 64224), (4014, 61120), (4460, 55008), (4584, 53520), (5352, 45840), (5730, 42816), (5760, 42593), (6112, 40140), (6690, 36672), (6876, 35680), (7136, 34380), (7640, 32112), (8028, 30560), (8595, 28544), (8920, 27504), (9168, 26760), (10035, 24448), (10704, 22920), (11460, 21408), (12224, 20070), (13380, 18336), (13752, 17840), (14272, 17190), (15280, 16056)]