252587520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:625

約数の個数: 240

約数和(自身を含む): 922418640

約数和(自身を除く): 669831120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 577, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1154, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1731, 1824, 1920, 2280, 2304, 2308, 2432, 2560, 2736, 2880, 2885, 3040, 3420, 3462, 3648, 3840, 4560, 4608, 4616, 4864, 5193, 5472, 5760, 5770, 6080, 6840, 6924, 7296, 7680, 8655, 9120, 9232, 9728, 10386, 10944, 10963, 11520, 11540, 12160, 13680, 13848, 14592, 17310, 18240, 18464, 20772, 21888, 21926, 23040, 23080, 24320, 25965, 27360, 27696, 29184, 32889, 34620, 36480, 36928, 41544, 43776, 43852, 46160, 48640, 51930, 54720, 54815, 55392, 65778, 69240, 72960, 73856, 83088, 87552, 87704, 92320, 98667, 103860, 109440, 109630, 110784, 131556, 138480, 145920, 147712, 164445, 166176, 175408, 184640, 197334, 207720, 218880, 219260, 221568, 263112, 276960, 295424, 328890, 332352, 350816, 369280, 394668, 415440, 437760, 438520, 443136, 493335, 526224, 553920, 657780, 664704, 701632, 738560, 789336, 830880, 877040, 886272, 986670, 1052448, 1107840, 1315560, 1329408, 1403264, 1477120, 1578672, 1661760, 1754080, 1973340, 2104896, 2215680, 2631120, 2658816, 2806528, 3157344, 3323520, 3508160, 3946680, 4209792, 4431360, 5262240, 5613056, 6314688, 6647040, 7016320, 7893360, 8419584, 10524480, 12629376, 13294080, 14032640, 15786720, 16839168, 21048960, 25258752, 28065280, 31573440, 42097920, 50517504, 63146880, 84195840, 126293760, 252587520]

約数ペア:

[(1, 252587520), (2, 126293760), (3, 84195840), (4, 63146880), (5, 50517504), (6, 42097920), (8, 31573440), (9, 28065280), (10, 25258752), (12, 21048960), (15, 16839168), (16, 15786720), (18, 14032640), (19, 13294080), (20, 12629376), (24, 10524480), (30, 8419584), (32, 7893360), (36, 7016320), (38, 6647040), (40, 6314688), (45, 5613056), (48, 5262240), (57, 4431360), (60, 4209792), (64, 3946680), (72, 3508160), (76, 3323520), (80, 3157344), (90, 2806528), (95, 2658816), (96, 2631120), (114, 2215680), (120, 2104896), (128, 1973340), (144, 1754080), (152, 1661760), (160, 1578672), (171, 1477120), (180, 1403264), (190, 1329408), (192, 1315560), (228, 1107840), (240, 1052448), (256, 986670), (285, 886272), (288, 877040), (304, 830880), (320, 789336), (342, 738560), (360, 701632), (380, 664704), (384, 657780), (456, 553920), (480, 526224), (512, 493335), (570, 443136), (576, 438520), (577, 437760), (608, 415440), (640, 394668), (684, 369280), (720, 350816), (760, 332352), (768, 328890), (855, 295424), (912, 276960), (960, 263112), (1140, 221568), (1152, 219260), (1154, 218880), (1216, 207720), (1280, 197334), (1368, 184640), (1440, 175408), (1520, 166176), (1536, 164445), (1710, 147712), (1731, 145920), (1824, 138480), (1920, 131556), (2280, 110784), (2304, 109630), (2308, 109440), (2432, 103860), (2560, 98667), (2736, 92320), (2880, 87704), (2885, 87552), (3040, 83088), (3420, 73856), (3462, 72960), (3648, 69240), (3840, 65778), (4560, 55392), (4608, 54815), (4616, 54720), (4864, 51930), (5193, 48640), (5472, 46160), (5760, 43852), (5770, 43776), (6080, 41544), (6840, 36928), (6924, 36480), (7296, 34620), (7680, 32889), (8655, 29184), (9120, 27696), (9232, 27360), (9728, 25965), (10386, 24320), (10944, 23080), (10963, 23040), (11520, 21926), (11540, 21888), (12160, 20772), (13680, 18464), (13848, 18240), (14592, 17310)]