288911040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 224

約数和(自身を含む): 1013886720

約数和(自身を除く): 724975680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 109, 110, 120, 132, 160, 165, 176, 192, 218, 220, 240, 251, 264, 320, 327, 330, 352, 436, 440, 480, 502, 528, 545, 654, 660, 704, 753, 872, 880, 960, 1004, 1056, 1090, 1199, 1255, 1308, 1320, 1506, 1635, 1744, 1760, 2008, 2112, 2180, 2398, 2510, 2616, 2640, 2761, 3012, 3270, 3488, 3520, 3597, 3765, 4016, 4360, 4796, 5020, 5232, 5280, 5522, 5995, 6024, 6540, 6976, 7194, 7530, 8032, 8283, 8720, 9592, 10040, 10464, 10560, 11044, 11990, 12048, 13080, 13805, 14388, 15060, 16064, 16566, 17440, 17985, 19184, 20080, 20928, 22088, 23980, 24096, 26160, 27359, 27610, 28776, 30120, 33132, 34880, 35970, 38368, 40160, 41415, 44176, 47960, 48192, 52320, 54718, 55220, 57552, 60240, 66264, 71940, 76736, 80320, 82077, 82830, 88352, 95920, 104640, 109436, 110440, 115104, 120480, 132528, 136795, 143880, 164154, 165660, 176704, 191840, 218872, 220880, 230208, 240960, 265056, 273590, 287760, 300949, 328308, 331320, 383680, 410385, 437744, 441760, 530112, 547180, 575520, 601898, 656616, 662640, 820770, 875488, 883520, 902847, 1094360, 1151040, 1203796, 1313232, 1325280, 1504745, 1641540, 1750976, 1805694, 2188720, 2407592, 2626464, 2650560, 3009490, 3283080, 3611388, 4377440, 4514235, 4815184, 5252928, 6018980, 6566160, 7222776, 8754880, 9028470, 9630368, 12037960, 13132320, 14445552, 18056940, 19260736, 24075920, 26264640, 28891104, 36113880, 48151840, 57782208, 72227760, 96303680, 144455520, 288911040]

約数ペア:

[(1, 288911040), (2, 144455520), (3, 96303680), (4, 72227760), (5, 57782208), (6, 48151840), (8, 36113880), (10, 28891104), (11, 26264640), (12, 24075920), (15, 19260736), (16, 18056940), (20, 14445552), (22, 13132320), (24, 12037960), (30, 9630368), (32, 9028470), (33, 8754880), (40, 7222776), (44, 6566160), (48, 6018980), (55, 5252928), (60, 4815184), (64, 4514235), (66, 4377440), (80, 3611388), (88, 3283080), (96, 3009490), (109, 2650560), (110, 2626464), (120, 2407592), (132, 2188720), (160, 1805694), (165, 1750976), (176, 1641540), (192, 1504745), (218, 1325280), (220, 1313232), (240, 1203796), (251, 1151040), (264, 1094360), (320, 902847), (327, 883520), (330, 875488), (352, 820770), (436, 662640), (440, 656616), (480, 601898), (502, 575520), (528, 547180), (545, 530112), (654, 441760), (660, 437744), (704, 410385), (753, 383680), (872, 331320), (880, 328308), (960, 300949), (1004, 287760), (1056, 273590), (1090, 265056), (1199, 240960), (1255, 230208), (1308, 220880), (1320, 218872), (1506, 191840), (1635, 176704), (1744, 165660), (1760, 164154), (2008, 143880), (2112, 136795), (2180, 132528), (2398, 120480), (2510, 115104), (2616, 110440), (2640, 109436), (2761, 104640), (3012, 95920), (3270, 88352), (3488, 82830), (3520, 82077), (3597, 80320), (3765, 76736), (4016, 71940), (4360, 66264), (4796, 60240), (5020, 57552), (5232, 55220), (5280, 54718), (5522, 52320), (5995, 48192), (6024, 47960), (6540, 44176), (6976, 41415), (7194, 40160), (7530, 38368), (8032, 35970), (8283, 34880), (8720, 33132), (9592, 30120), (10040, 28776), (10464, 27610), (10560, 27359), (11044, 26160), (11990, 24096), (12048, 23980), (13080, 22088), (13805, 20928), (14388, 20080), (15060, 19184), (16064, 17985), (16566, 17440)]