16455945900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{1171}}^1$

素因数の和:1664

約数の個数: 144

約数和(自身を含む): 48138446720

約数和(自身を除く): 31682500820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 337, 417, 556, 674, 695, 834, 1011, 1171, 1348, 1390, 1668, 1685, 2022, 2085, 2342, 2780, 3370, 3475, 3513, 4044, 4170, 4684, 5055, 5855, 6740, 6950, 7026, 8340, 8425, 10110, 10425, 11710, 13900, 14052, 16850, 17565, 20220, 20850, 23420, 25275, 29275, 33700, 35130, 41700, 46843, 50550, 58550, 70260, 87825, 93686, 101100, 117100, 140529, 162769, 175650, 187372, 234215, 281058, 325538, 351300, 394627, 468430, 488307, 562116, 651076, 702645, 789254, 813845, 936860, 976614, 1171075, 1183881, 1405290, 1578508, 1627690, 1953228, 1973135, 2342150, 2367762, 2441535, 2810580, 3255380, 3513225, 3946270, 4069225, 4684300, 4735524, 4883070, 5919405, 7026450, 7892540, 8138450, 9766140, 9865675, 11838810, 12207675, 14052900, 16276900, 19731350, 23677620, 24415350, 29597025, 39462700, 48830700, 54853153, 59194050, 109706306, 118388100, 164559459, 219412612, 274265765, 329118918, 548531530, 658237836, 822797295, 1097063060, 1371328825, 1645594590, 2742657650, 3291189180, 4113986475, 5485315300, 8227972950, 16455945900]

約数ペア:

[(1, 16455945900), (2, 8227972950), (3, 5485315300), (4, 4113986475), (5, 3291189180), (6, 2742657650), (10, 1645594590), (12, 1371328825), (15, 1097063060), (20, 822797295), (25, 658237836), (30, 548531530), (50, 329118918), (60, 274265765), (75, 219412612), (100, 164559459), (139, 118388100), (150, 109706306), (278, 59194050), (300, 54853153), (337, 48830700), (417, 39462700), (556, 29597025), (674, 24415350), (695, 23677620), (834, 19731350), (1011, 16276900), (1171, 14052900), (1348, 12207675), (1390, 11838810), (1668, 9865675), (1685, 9766140), (2022, 8138450), (2085, 7892540), (2342, 7026450), (2780, 5919405), (3370, 4883070), (3475, 4735524), (3513, 4684300), (4044, 4069225), (4170, 3946270), (4684, 3513225), (5055, 3255380), (5855, 2810580), (6740, 2441535), (6950, 2367762), (7026, 2342150), (8340, 1973135), (8425, 1953228), (10110, 1627690), (10425, 1578508), (11710, 1405290), (13900, 1183881), (14052, 1171075), (16850, 976614), (17565, 936860), (20220, 813845), (20850, 789254), (23420, 702645), (25275, 651076), (29275, 562116), (33700, 488307), (35130, 468430), (41700, 394627), (46843, 351300), (50550, 325538), (58550, 281058), (70260, 234215), (87825, 187372), (93686, 175650), (101100, 162769), (117100, 140529)]