142973600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 216

約数和(自身を含む): 440534304

約数和(自身を除く): 297560704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 160, 175, 176, 200, 211, 220, 224, 242, 275, 280, 308, 350, 352, 385, 400, 422, 440, 484, 550, 560, 605, 616, 700, 770, 800, 844, 847, 880, 968, 1055, 1100, 1120, 1210, 1232, 1400, 1477, 1540, 1688, 1694, 1760, 1925, 1936, 2110, 2200, 2321, 2420, 2464, 2800, 2954, 3025, 3080, 3376, 3388, 3850, 3872, 4220, 4235, 4400, 4642, 4840, 5275, 5600, 5908, 6050, 6160, 6752, 6776, 7385, 7700, 8440, 8470, 8800, 9284, 9680, 10550, 11605, 11816, 12100, 12320, 13552, 14770, 15400, 16247, 16880, 16940, 18568, 19360, 21100, 21175, 23210, 23632, 24200, 25531, 27104, 29540, 30800, 32494, 33760, 33880, 36925, 37136, 42200, 42350, 46420, 47264, 48400, 51062, 58025, 59080, 61600, 64988, 67760, 73850, 74272, 81235, 84400, 84700, 92840, 96800, 102124, 116050, 118160, 127655, 129976, 135520, 147700, 162470, 168800, 169400, 178717, 185680, 204248, 232100, 236320, 255310, 259952, 295400, 324940, 338800, 357434, 371360, 406175, 408496, 464200, 510620, 519904, 590800, 638275, 649880, 677600, 714868, 812350, 816992, 893585, 928400, 1021240, 1181600, 1276550, 1299760, 1429736, 1624700, 1787170, 1856800, 2042480, 2553100, 2599520, 2859472, 3249400, 3574340, 4084960, 4467925, 5106200, 5718944, 6498800, 7148680, 8935850, 10212400, 12997600, 14297360, 17871700, 20424800, 28594720, 35743400, 71486800, 142973600]

約数ペア:

[(1, 142973600), (2, 71486800), (4, 35743400), (5, 28594720), (7, 20424800), (8, 17871700), (10, 14297360), (11, 12997600), (14, 10212400), (16, 8935850), (20, 7148680), (22, 6498800), (25, 5718944), (28, 5106200), (32, 4467925), (35, 4084960), (40, 3574340), (44, 3249400), (50, 2859472), (55, 2599520), (56, 2553100), (70, 2042480), (77, 1856800), (80, 1787170), (88, 1624700), (100, 1429736), (110, 1299760), (112, 1276550), (121, 1181600), (140, 1021240), (154, 928400), (160, 893585), (175, 816992), (176, 812350), (200, 714868), (211, 677600), (220, 649880), (224, 638275), (242, 590800), (275, 519904), (280, 510620), (308, 464200), (350, 408496), (352, 406175), (385, 371360), (400, 357434), (422, 338800), (440, 324940), (484, 295400), (550, 259952), (560, 255310), (605, 236320), (616, 232100), (700, 204248), (770, 185680), (800, 178717), (844, 169400), (847, 168800), (880, 162470), (968, 147700), (1055, 135520), (1100, 129976), (1120, 127655), (1210, 118160), (1232, 116050), (1400, 102124), (1477, 96800), (1540, 92840), (1688, 84700), (1694, 84400), (1760, 81235), (1925, 74272), (1936, 73850), (2110, 67760), (2200, 64988), (2321, 61600), (2420, 59080), (2464, 58025), (2800, 51062), (2954, 48400), (3025, 47264), (3080, 46420), (3376, 42350), (3388, 42200), (3850, 37136), (3872, 36925), (4220, 33880), (4235, 33760), (4400, 32494), (4642, 30800), (4840, 29540), (5275, 27104), (5600, 25531), (5908, 24200), (6050, 23632), (6160, 23210), (6752, 21175), (6776, 21100), (7385, 19360), (7700, 18568), (8440, 16940), (8470, 16880), (8800, 16247), (9284, 15400), (9680, 14770), (10550, 13552), (11605, 12320), (11816, 12100)]