240986880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:416

約数の個数: 288

約数和(自身を含む): 902630400

約数和(自身を除く): 661643520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 367, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 734, 760, 768, 855, 864, 912, 960, 1026, 1080, 1101, 1140, 1152, 1216, 1280, 1368, 1440, 1468, 1520, 1710, 1728, 1824, 1835, 1920, 2052, 2160, 2202, 2280, 2304, 2432, 2565, 2736, 2880, 2936, 3040, 3303, 3420, 3456, 3648, 3670, 3840, 4104, 4320, 4404, 4560, 4864, 5130, 5472, 5505, 5760, 5872, 6080, 6606, 6840, 6912, 6973, 7296, 7340, 8208, 8640, 8808, 9120, 9909, 10260, 10944, 11010, 11520, 11744, 12160, 13212, 13680, 13946, 14592, 14680, 16416, 16515, 17280, 17616, 18240, 19818, 20520, 20919, 21888, 22020, 23488, 24320, 26424, 27360, 27892, 29360, 32832, 33030, 34560, 34865, 35232, 36480, 39636, 41040, 41838, 43776, 44040, 46976, 49545, 52848, 54720, 55784, 58720, 62757, 65664, 66060, 69730, 70464, 72960, 79272, 82080, 83676, 88080, 93952, 99090, 104595, 105696, 109440, 111568, 117440, 125514, 131328, 132120, 139460, 140928, 158544, 164160, 167352, 176160, 188271, 198180, 209190, 211392, 218880, 223136, 234880, 251028, 264240, 278920, 281856, 313785, 317088, 328320, 334704, 352320, 376542, 396360, 418380, 422784, 446272, 469760, 502056, 528480, 557840, 627570, 634176, 656640, 669408, 704640, 753084, 792720, 836760, 845568, 892544, 941355, 1004112, 1056960, 1115680, 1255140, 1268352, 1338816, 1409280, 1506168, 1585440, 1673520, 1785088, 1882710, 2008224, 2113920, 2231360, 2510280, 2536704, 2677632, 3012336, 3170880, 3347040, 3765420, 4016448, 4227840, 4462720, 5020560, 5355264, 6024672, 6341760, 6694080, 7530840, 8032896, 8925440, 10041120, 12049344, 12683520, 13388160, 15061680, 16065792, 20082240, 24098688, 26776320, 30123360, 40164480, 48197376, 60246720, 80328960, 120493440, 240986880]

約数ペア:

[(1, 240986880), (2, 120493440), (3, 80328960), (4, 60246720), (5, 48197376), (6, 40164480), (8, 30123360), (9, 26776320), (10, 24098688), (12, 20082240), (15, 16065792), (16, 15061680), (18, 13388160), (19, 12683520), (20, 12049344), (24, 10041120), (27, 8925440), (30, 8032896), (32, 7530840), (36, 6694080), (38, 6341760), (40, 6024672), (45, 5355264), (48, 5020560), (54, 4462720), (57, 4227840), (60, 4016448), (64, 3765420), (72, 3347040), (76, 3170880), (80, 3012336), (90, 2677632), (95, 2536704), (96, 2510280), (108, 2231360), (114, 2113920), (120, 2008224), (128, 1882710), (135, 1785088), (144, 1673520), (152, 1585440), (160, 1506168), (171, 1409280), (180, 1338816), (190, 1268352), (192, 1255140), (216, 1115680), (228, 1056960), (240, 1004112), (256, 941355), (270, 892544), (285, 845568), (288, 836760), (304, 792720), (320, 753084), (342, 704640), (360, 669408), (367, 656640), (380, 634176), (384, 627570), (432, 557840), (456, 528480), (480, 502056), (513, 469760), (540, 446272), (570, 422784), (576, 418380), (608, 396360), (640, 376542), (684, 352320), (720, 334704), (734, 328320), (760, 317088), (768, 313785), (855, 281856), (864, 278920), (912, 264240), (960, 251028), (1026, 234880), (1080, 223136), (1101, 218880), (1140, 211392), (1152, 209190), (1216, 198180), (1280, 188271), (1368, 176160), (1440, 167352), (1468, 164160), (1520, 158544), (1710, 140928), (1728, 139460), (1824, 132120), (1835, 131328), (1920, 125514), (2052, 117440), (2160, 111568), (2202, 109440), (2280, 105696), (2304, 104595), (2432, 99090), (2565, 93952), (2736, 88080), (2880, 83676), (2936, 82080), (3040, 79272), (3303, 72960), (3420, 70464), (3456, 69730), (3648, 66060), (3670, 65664), (3840, 62757), (4104, 58720), (4320, 55784), (4404, 54720), (4560, 52848), (4864, 49545), (5130, 46976), (5472, 44040), (5505, 43776), (5760, 41838), (5872, 41040), (6080, 39636), (6606, 36480), (6840, 35232), (6912, 34865), (6973, 34560), (7296, 33030), (7340, 32832), (8208, 29360), (8640, 27892), (8808, 27360), (9120, 26424), (9909, 24320), (10260, 23488), (10944, 22020), (11010, 21888), (11520, 20919), (11744, 20520), (12160, 19818), (13212, 18240), (13680, 17616), (13946, 17280), (14592, 16515), (14680, 16416)]