1357457280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:461

約数の個数: 256

約数和(自身を含む): 4606156800

約数和(自身を除く): 3248699520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 127, 128, 152, 160, 190, 192, 228, 240, 254, 285, 293, 304, 320, 380, 381, 384, 456, 480, 508, 570, 586, 608, 635, 640, 760, 762, 879, 912, 960, 1016, 1140, 1172, 1216, 1270, 1465, 1520, 1524, 1758, 1824, 1905, 1920, 2032, 2280, 2344, 2413, 2432, 2540, 2930, 3040, 3048, 3516, 3648, 3810, 4064, 4395, 4560, 4688, 4826, 5080, 5567, 5860, 6080, 6096, 7032, 7239, 7296, 7620, 8128, 8790, 9120, 9376, 9652, 10160, 11134, 11720, 12065, 12160, 12192, 14064, 14478, 15240, 16256, 16701, 17580, 18240, 18752, 19304, 20320, 22268, 23440, 24130, 24384, 27835, 28128, 28956, 30480, 33402, 35160, 36195, 36480, 37211, 37504, 38608, 40640, 44536, 46880, 48260, 48768, 55670, 56256, 57912, 60960, 66804, 70320, 72390, 74422, 77216, 81280, 83505, 89072, 93760, 96520, 111340, 111633, 112512, 115824, 121920, 133608, 140640, 144780, 148844, 154432, 167010, 178144, 186055, 187520, 193040, 222680, 223266, 231648, 243840, 267216, 281280, 289560, 297688, 308864, 334020, 356288, 372110, 386080, 445360, 446532, 463296, 534432, 558165, 562560, 579120, 595376, 668040, 707009, 712576, 744220, 772160, 890720, 893064, 926592, 1068864, 1116330, 1158240, 1190752, 1336080, 1414018, 1488440, 1544320, 1781440, 1786128, 2121027, 2137728, 2232660, 2316480, 2381504, 2672160, 2828036, 2976880, 3535045, 3562880, 3572256, 4242054, 4465320, 4632960, 4763008, 5344320, 5656072, 5953760, 7070090, 7144512, 8484108, 8930640, 10605135, 10688640, 11312144, 11907520, 14140180, 14289024, 16968216, 17861280, 21210270, 22624288, 23815040, 28280360, 33936432, 35722560, 42420540, 45248576, 56560720, 67872864, 71445120, 84841080, 90497152, 113121440, 135745728, 169682160, 226242880, 271491456, 339364320, 452485760, 678728640, 1357457280]

約数ペア:

[(1, 1357457280), (2, 678728640), (3, 452485760), (4, 339364320), (5, 271491456), (6, 226242880), (8, 169682160), (10, 135745728), (12, 113121440), (15, 90497152), (16, 84841080), (19, 71445120), (20, 67872864), (24, 56560720), (30, 45248576), (32, 42420540), (38, 35722560), (40, 33936432), (48, 28280360), (57, 23815040), (60, 22624288), (64, 21210270), (76, 17861280), (80, 16968216), (95, 14289024), (96, 14140180), (114, 11907520), (120, 11312144), (127, 10688640), (128, 10605135), (152, 8930640), (160, 8484108), (190, 7144512), (192, 7070090), (228, 5953760), (240, 5656072), (254, 5344320), (285, 4763008), (293, 4632960), (304, 4465320), (320, 4242054), (380, 3572256), (381, 3562880), (384, 3535045), (456, 2976880), (480, 2828036), (508, 2672160), (570, 2381504), (586, 2316480), (608, 2232660), (635, 2137728), (640, 2121027), (760, 1786128), (762, 1781440), (879, 1544320), (912, 1488440), (960, 1414018), (1016, 1336080), (1140, 1190752), (1172, 1158240), (1216, 1116330), (1270, 1068864), (1465, 926592), (1520, 893064), (1524, 890720), (1758, 772160), (1824, 744220), (1905, 712576), (1920, 707009), (2032, 668040), (2280, 595376), (2344, 579120), (2413, 562560), (2432, 558165), (2540, 534432), (2930, 463296), (3040, 446532), (3048, 445360), (3516, 386080), (3648, 372110), (3810, 356288), (4064, 334020), (4395, 308864), (4560, 297688), (4688, 289560), (4826, 281280), (5080, 267216), (5567, 243840), (5860, 231648), (6080, 223266), (6096, 222680), (7032, 193040), (7239, 187520), (7296, 186055), (7620, 178144), (8128, 167010), (8790, 154432), (9120, 148844), (9376, 144780), (9652, 140640), (10160, 133608), (11134, 121920), (11720, 115824), (12065, 112512), (12160, 111633), (12192, 111340), (14064, 96520), (14478, 93760), (15240, 89072), (16256, 83505), (16701, 81280), (17580, 77216), (18240, 74422), (18752, 72390), (19304, 70320), (20320, 66804), (22268, 60960), (23440, 57912), (24130, 56256), (24384, 55670), (27835, 48768), (28128, 48260), (28956, 46880), (30480, 44536), (33402, 40640), (35160, 38608), (36195, 37504), (36480, 37211)]