455311440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:522

約数の個数: 240

約数和(自身を含む): 1633020480

約数和(自身を除く): 1177709040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 83, 90, 95, 114, 120, 144, 152, 166, 171, 180, 190, 228, 240, 249, 285, 304, 332, 342, 360, 380, 401, 415, 456, 498, 570, 664, 684, 720, 747, 760, 802, 830, 855, 912, 996, 1140, 1203, 1245, 1328, 1368, 1494, 1520, 1577, 1604, 1660, 1710, 1992, 2005, 2280, 2406, 2490, 2736, 2988, 3154, 3208, 3320, 3420, 3609, 3735, 3984, 4010, 4560, 4731, 4812, 4980, 5976, 6015, 6308, 6416, 6640, 6840, 7218, 7470, 7619, 7885, 8020, 9462, 9624, 9960, 11952, 12030, 12616, 13680, 14193, 14436, 14940, 15238, 15770, 16040, 18045, 18924, 19248, 19920, 22857, 23655, 24060, 25232, 28386, 28872, 29880, 30476, 31540, 32080, 33283, 36090, 37848, 38095, 45714, 47310, 48120, 56772, 57744, 59760, 60952, 63080, 66566, 68571, 70965, 72180, 75696, 76190, 91428, 94620, 96240, 99849, 113544, 114285, 121904, 126160, 133132, 137142, 141930, 144360, 152380, 166415, 182856, 189240, 199698, 227088, 228570, 266264, 274284, 283860, 288720, 299547, 304760, 332830, 342855, 365712, 378480, 399396, 457140, 499245, 532528, 548568, 567720, 599094, 609520, 632377, 665660, 685710, 798792, 914280, 998490, 1097136, 1135440, 1198188, 1264754, 1331320, 1371420, 1497735, 1597584, 1828560, 1897131, 1996980, 2396376, 2529508, 2662640, 2742840, 2995470, 3161885, 3794262, 3993960, 4792752, 5059016, 5485680, 5691393, 5990940, 6323770, 7588524, 7987920, 9485655, 10118032, 11382786, 11981880, 12647540, 15177048, 18971310, 22765572, 23963760, 25295080, 28456965, 30354096, 37942620, 45531144, 50590160, 56913930, 75885240, 91062288, 113827860, 151770480, 227655720, 455311440]

約数ペア:

[(1, 455311440), (2, 227655720), (3, 151770480), (4, 113827860), (5, 91062288), (6, 75885240), (8, 56913930), (9, 50590160), (10, 45531144), (12, 37942620), (15, 30354096), (16, 28456965), (18, 25295080), (19, 23963760), (20, 22765572), (24, 18971310), (30, 15177048), (36, 12647540), (38, 11981880), (40, 11382786), (45, 10118032), (48, 9485655), (57, 7987920), (60, 7588524), (72, 6323770), (76, 5990940), (80, 5691393), (83, 5485680), (90, 5059016), (95, 4792752), (114, 3993960), (120, 3794262), (144, 3161885), (152, 2995470), (166, 2742840), (171, 2662640), (180, 2529508), (190, 2396376), (228, 1996980), (240, 1897131), (249, 1828560), (285, 1597584), (304, 1497735), (332, 1371420), (342, 1331320), (360, 1264754), (380, 1198188), (401, 1135440), (415, 1097136), (456, 998490), (498, 914280), (570, 798792), (664, 685710), (684, 665660), (720, 632377), (747, 609520), (760, 599094), (802, 567720), (830, 548568), (855, 532528), (912, 499245), (996, 457140), (1140, 399396), (1203, 378480), (1245, 365712), (1328, 342855), (1368, 332830), (1494, 304760), (1520, 299547), (1577, 288720), (1604, 283860), (1660, 274284), (1710, 266264), (1992, 228570), (2005, 227088), (2280, 199698), (2406, 189240), (2490, 182856), (2736, 166415), (2988, 152380), (3154, 144360), (3208, 141930), (3320, 137142), (3420, 133132), (3609, 126160), (3735, 121904), (3984, 114285), (4010, 113544), (4560, 99849), (4731, 96240), (4812, 94620), (4980, 91428), (5976, 76190), (6015, 75696), (6308, 72180), (6416, 70965), (6640, 68571), (6840, 66566), (7218, 63080), (7470, 60952), (7619, 59760), (7885, 57744), (8020, 56772), (9462, 48120), (9624, 47310), (9960, 45714), (11952, 38095), (12030, 37848), (12616, 36090), (13680, 33283), (14193, 32080), (14436, 31540), (14940, 30476), (15238, 29880), (15770, 28872), (16040, 28386), (18045, 25232), (18924, 24060), (19248, 23655), (19920, 22857)]