490168800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2063}}^1$

素因数の和:2103

約数の個数: 288

約数和(自身を含む): 1934876160

約数和(自身を除く): 1444707360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 132, 135, 144, 150, 160, 165, 176, 180, 198, 200, 216, 220, 225, 240, 264, 270, 275, 288, 297, 300, 330, 352, 360, 396, 400, 432, 440, 450, 480, 495, 528, 540, 550, 594, 600, 660, 675, 720, 792, 800, 825, 864, 880, 900, 990, 1056, 1080, 1100, 1188, 1200, 1320, 1350, 1440, 1485, 1584, 1650, 1760, 1800, 1980, 2063, 2160, 2200, 2376, 2400, 2475, 2640, 2700, 2970, 3168, 3300, 3600, 3960, 4126, 4320, 4400, 4752, 4950, 5280, 5400, 5940, 6189, 6600, 7200, 7425, 7920, 8252, 8800, 9504, 9900, 10315, 10800, 11880, 12378, 13200, 14850, 15840, 16504, 18567, 19800, 20630, 21600, 22693, 23760, 24756, 26400, 29700, 30945, 33008, 37134, 39600, 41260, 45386, 47520, 49512, 51575, 55701, 59400, 61890, 66016, 68079, 74268, 79200, 82520, 90772, 92835, 99024, 103150, 111402, 113465, 118800, 123780, 136158, 148536, 154725, 165040, 181544, 185670, 198048, 204237, 206300, 222804, 226930, 237600, 247560, 272316, 278505, 297072, 309450, 330080, 340395, 363088, 371340, 408474, 412600, 445608, 453860, 464175, 495120, 544632, 557010, 567325, 594144, 612711, 618900, 680790, 726176, 742680, 816948, 825200, 891216, 907720, 928350, 990240, 1021185, 1089264, 1114020, 1134650, 1225422, 1237800, 1361580, 1392525, 1485360, 1633896, 1650400, 1701975, 1782432, 1815440, 1856700, 2042370, 2178528, 2228040, 2269300, 2450844, 2475600, 2723160, 2785050, 2970720, 3063555, 3267792, 3403950, 3630880, 3713400, 4084740, 4456080, 4538600, 4901688, 4951200, 5105925, 5446320, 5570100, 6127110, 6535584, 6807900, 7426800, 8169480, 8912160, 9077200, 9803376, 10211850, 10892640, 11140200, 12254220, 13615800, 14853600, 15317775, 16338960, 18154400, 19606752, 20423700, 22280400, 24508440, 27231600, 30635550, 32677920, 40847400, 44560800, 49016880, 54463200, 61271100, 81694800, 98033760, 122542200, 163389600, 245084400, 490168800]

約数ペア:

[(1, 490168800), (2, 245084400), (3, 163389600), (4, 122542200), (5, 98033760), (6, 81694800), (8, 61271100), (9, 54463200), (10, 49016880), (11, 44560800), (12, 40847400), (15, 32677920), (16, 30635550), (18, 27231600), (20, 24508440), (22, 22280400), (24, 20423700), (25, 19606752), (27, 18154400), (30, 16338960), (32, 15317775), (33, 14853600), (36, 13615800), (40, 12254220), (44, 11140200), (45, 10892640), (48, 10211850), (50, 9803376), (54, 9077200), (55, 8912160), (60, 8169480), (66, 7426800), (72, 6807900), (75, 6535584), (80, 6127110), (88, 5570100), (90, 5446320), (96, 5105925), (99, 4951200), (100, 4901688), (108, 4538600), (110, 4456080), (120, 4084740), (132, 3713400), (135, 3630880), (144, 3403950), (150, 3267792), (160, 3063555), (165, 2970720), (176, 2785050), (180, 2723160), (198, 2475600), (200, 2450844), (216, 2269300), (220, 2228040), (225, 2178528), (240, 2042370), (264, 1856700), (270, 1815440), (275, 1782432), (288, 1701975), (297, 1650400), (300, 1633896), (330, 1485360), (352, 1392525), (360, 1361580), (396, 1237800), (400, 1225422), (432, 1134650), (440, 1114020), (450, 1089264), (480, 1021185), (495, 990240), (528, 928350), (540, 907720), (550, 891216), (594, 825200), (600, 816948), (660, 742680), (675, 726176), (720, 680790), (792, 618900), (800, 612711), (825, 594144), (864, 567325), (880, 557010), (900, 544632), (990, 495120), (1056, 464175), (1080, 453860), (1100, 445608), (1188, 412600), (1200, 408474), (1320, 371340), (1350, 363088), (1440, 340395), (1485, 330080), (1584, 309450), (1650, 297072), (1760, 278505), (1800, 272316), (1980, 247560), (2063, 237600), (2160, 226930), (2200, 222804), (2376, 206300), (2400, 204237), (2475, 198048), (2640, 185670), (2700, 181544), (2970, 165040), (3168, 154725), (3300, 148536), (3600, 136158), (3960, 123780), (4126, 118800), (4320, 113465), (4400, 111402), (4752, 103150), (4950, 99024), (5280, 92835), (5400, 90772), (5940, 82520), (6189, 79200), (6600, 74268), (7200, 68079), (7425, 66016), (7920, 61890), (8252, 59400), (8800, 55701), (9504, 51575), (9900, 49512), (10315, 47520), (10800, 45386), (11880, 41260), (12378, 39600), (13200, 37134), (14850, 33008), (15840, 30945), (16504, 29700), (18567, 26400), (19800, 24756), (20630, 23760), (21600, 22693)]